155539494

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:323

約数の個数: 128

約数和(自身を含む): 406632960

約数和(自身を除く): 251093466

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 27, 33, 34, 51, 54, 66, 73, 99, 102, 146, 153, 187, 198, 211, 219, 297, 306, 374, 422, 438, 459, 561, 594, 633, 657, 803, 918, 1122, 1241, 1266, 1314, 1606, 1683, 1899, 1971, 2321, 2409, 2482, 3366, 3587, 3723, 3798, 3942, 4642, 4818, 5049, 5697, 6963, 7174, 7227, 7446, 10098, 10761, 11169, 11394, 13651, 13926, 14454, 15403, 20889, 21522, 21681, 22338, 27302, 30806, 32283, 33507, 39457, 40953, 41778, 43362, 46209, 62667, 64566, 67014, 78914, 81906, 92418, 96849, 118371, 122859, 125334, 138627, 169433, 193698, 236742, 245718, 261851, 277254, 338866, 355113, 368577, 415881, 508299, 523702, 710226, 737154, 785553, 831762, 1016598, 1065339, 1524897, 1571106, 2130678, 2356659, 2880361, 3049794, 4574691, 4713318, 5760722, 7069977, 8641083, 9149382, 14139954, 17282166, 25923249, 51846498, 77769747, 155539494]

約数ペア:

[(1, 155539494), (2, 77769747), (3, 51846498), (6, 25923249), (9, 17282166), (11, 14139954), (17, 9149382), (18, 8641083), (22, 7069977), (27, 5760722), (33, 4713318), (34, 4574691), (51, 3049794), (54, 2880361), (66, 2356659), (73, 2130678), (99, 1571106), (102, 1524897), (146, 1065339), (153, 1016598), (187, 831762), (198, 785553), (211, 737154), (219, 710226), (297, 523702), (306, 508299), (374, 415881), (422, 368577), (438, 355113), (459, 338866), (561, 277254), (594, 261851), (633, 245718), (657, 236742), (803, 193698), (918, 169433), (1122, 138627), (1241, 125334), (1266, 122859), (1314, 118371), (1606, 96849), (1683, 92418), (1899, 81906), (1971, 78914), (2321, 67014), (2409, 64566), (2482, 62667), (3366, 46209), (3587, 43362), (3723, 41778), (3798, 40953), (3942, 39457), (4642, 33507), (4818, 32283), (5049, 30806), (5697, 27302), (6963, 22338), (7174, 21681), (7227, 21522), (7446, 20889), (10098, 15403), (10761, 14454), (11169, 13926), (11394, 13651)]