165734448

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{4421}}^1$

素因数の和:4514

約数の個数: 80

約数和(自身を含む): 473755392

約数和(自身を除く): 308020944

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 71, 88, 132, 142, 176, 213, 264, 284, 426, 528, 568, 781, 852, 1136, 1562, 1704, 2343, 3124, 3408, 4421, 4686, 6248, 8842, 9372, 12496, 13263, 17684, 18744, 26526, 35368, 37488, 48631, 53052, 70736, 97262, 106104, 145893, 194524, 212208, 291786, 313891, 389048, 583572, 627782, 778096, 941673, 1167144, 1255564, 1883346, 2334288, 2511128, 3452801, 3766692, 5022256, 6905602, 7533384, 10358403, 13811204, 15066768, 20716806, 27622408, 41433612, 55244816, 82867224, 165734448]

約数ペア:

[(1, 165734448), (2, 82867224), (3, 55244816), (4, 41433612), (6, 27622408), (8, 20716806), (11, 15066768), (12, 13811204), (16, 10358403), (22, 7533384), (24, 6905602), (33, 5022256), (44, 3766692), (48, 3452801), (66, 2511128), (71, 2334288), (88, 1883346), (132, 1255564), (142, 1167144), (176, 941673), (213, 778096), (264, 627782), (284, 583572), (426, 389048), (528, 313891), (568, 291786), (781, 212208), (852, 194524), (1136, 145893), (1562, 106104), (1704, 97262), (2343, 70736), (3124, 53052), (3408, 48631), (4421, 37488), (4686, 35368), (6248, 26526), (8842, 18744), (9372, 17684), (12496, 13263)]