164157576

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{463}}^1$

素因数の和:579

約数の個数: 128

約数和(自身を含む): 481075200

約数和(自身を除く): 316917624

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 79, 88, 102, 132, 136, 158, 187, 204, 237, 264, 316, 374, 408, 463, 474, 561, 632, 748, 869, 926, 948, 1122, 1343, 1389, 1496, 1738, 1852, 1896, 2244, 2607, 2686, 2778, 3476, 3704, 4029, 4488, 5093, 5214, 5372, 5556, 6952, 7871, 8058, 10186, 10428, 10744, 11112, 14773, 15279, 15742, 16116, 20372, 20856, 23613, 29546, 30558, 31484, 32232, 36577, 40744, 44319, 47226, 59092, 61116, 62968, 73154, 86581, 88638, 94452, 109731, 118184, 122232, 146308, 173162, 177276, 188904, 219462, 259743, 292616, 346324, 354552, 402347, 438924, 519486, 621809, 692648, 804694, 877848, 1038972, 1207041, 1243618, 1609388, 1865427, 2077944, 2414082, 2487236, 3218776, 3730854, 4828164, 4974472, 6839899, 7461708, 9656328, 13679798, 14923416, 20519697, 27359596, 41039394, 54719192, 82078788, 164157576]

約数ペア:

[(1, 164157576), (2, 82078788), (3, 54719192), (4, 41039394), (6, 27359596), (8, 20519697), (11, 14923416), (12, 13679798), (17, 9656328), (22, 7461708), (24, 6839899), (33, 4974472), (34, 4828164), (44, 3730854), (51, 3218776), (66, 2487236), (68, 2414082), (79, 2077944), (88, 1865427), (102, 1609388), (132, 1243618), (136, 1207041), (158, 1038972), (187, 877848), (204, 804694), (237, 692648), (264, 621809), (316, 519486), (374, 438924), (408, 402347), (463, 354552), (474, 346324), (561, 292616), (632, 259743), (748, 219462), (869, 188904), (926, 177276), (948, 173162), (1122, 146308), (1343, 122232), (1389, 118184), (1496, 109731), (1738, 94452), (1852, 88638), (1896, 86581), (2244, 73154), (2607, 62968), (2686, 61116), (2778, 59092), (3476, 47226), (3704, 44319), (4029, 40744), (4488, 36577), (5093, 32232), (5214, 31484), (5372, 30558), (5556, 29546), (6952, 23613), (7871, 20856), (8058, 20372), (10186, 16116), (10428, 15742), (10744, 15279), (11112, 14773)]