168974190

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{659}}^1$

素因数の和:727

約数の個数: 192

約数和(自身を含む): 563397120

約数和(自身を除く): 394422930

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 37, 42, 45, 55, 63, 66, 70, 74, 77, 90, 99, 105, 110, 111, 126, 154, 165, 185, 198, 210, 222, 231, 259, 315, 330, 333, 370, 385, 407, 462, 495, 518, 555, 630, 659, 666, 693, 770, 777, 814, 990, 1110, 1155, 1221, 1295, 1318, 1386, 1554, 1665, 1977, 2035, 2310, 2331, 2442, 2590, 2849, 3295, 3330, 3465, 3663, 3885, 3954, 4070, 4613, 4662, 5698, 5931, 6105, 6590, 6930, 7249, 7326, 7770, 8547, 9226, 9885, 11655, 11862, 12210, 13839, 14245, 14498, 17094, 18315, 19770, 21747, 23065, 23310, 24383, 25641, 27678, 28490, 29655, 36245, 36630, 41517, 42735, 43494, 46130, 48766, 50743, 51282, 59310, 65241, 69195, 72490, 73149, 83034, 85470, 101486, 108735, 121915, 128205, 130482, 138390, 146298, 152229, 170681, 207585, 217470, 219447, 243830, 253715, 256410, 268213, 304458, 326205, 341362, 365745, 415170, 438894, 456687, 507430, 512043, 536426, 652410, 731490, 761145, 804639, 853405, 913374, 1024086, 1097235, 1341065, 1522290, 1536129, 1609278, 1706810, 1877491, 2194470, 2283435, 2413917, 2560215, 2682130, 3072258, 3754982, 4023195, 4566870, 4827834, 5120430, 5632473, 7680645, 8046390, 9387455, 11264946, 12069585, 15361290, 16897419, 18774910, 24139170, 28162365, 33794838, 56324730, 84487095, 168974190]

約数ペア:

[(1, 168974190), (2, 84487095), (3, 56324730), (5, 33794838), (6, 28162365), (7, 24139170), (9, 18774910), (10, 16897419), (11, 15361290), (14, 12069585), (15, 11264946), (18, 9387455), (21, 8046390), (22, 7680645), (30, 5632473), (33, 5120430), (35, 4827834), (37, 4566870), (42, 4023195), (45, 3754982), (55, 3072258), (63, 2682130), (66, 2560215), (70, 2413917), (74, 2283435), (77, 2194470), (90, 1877491), (99, 1706810), (105, 1609278), (110, 1536129), (111, 1522290), (126, 1341065), (154, 1097235), (165, 1024086), (185, 913374), (198, 853405), (210, 804639), (222, 761145), (231, 731490), (259, 652410), (315, 536426), (330, 512043), (333, 507430), (370, 456687), (385, 438894), (407, 415170), (462, 365745), (495, 341362), (518, 326205), (555, 304458), (630, 268213), (659, 256410), (666, 253715), (693, 243830), (770, 219447), (777, 217470), (814, 207585), (990, 170681), (1110, 152229), (1155, 146298), (1221, 138390), (1295, 130482), (1318, 128205), (1386, 121915), (1554, 108735), (1665, 101486), (1977, 85470), (2035, 83034), (2310, 73149), (2331, 72490), (2442, 69195), (2590, 65241), (2849, 59310), (3295, 51282), (3330, 50743), (3465, 48766), (3663, 46130), (3885, 43494), (3954, 42735), (4070, 41517), (4613, 36630), (4662, 36245), (5698, 29655), (5931, 28490), (6105, 27678), (6590, 25641), (6930, 24383), (7249, 23310), (7326, 23065), (7770, 21747), (8547, 19770), (9226, 18315), (9885, 17094), (11655, 14498), (11862, 14245), (12210, 13839)]