156978253408

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{15373}}^1$

素因数の和:15648

約数の個数: 96

約数和(自身を含む): 325762268832

約数和(自身を除く): 168784015424

約数列:

[1, 2, 4, 8, 16, 32, 41, 43, 82, 86, 164, 172, 181, 328, 344, 362, 656, 688, 724, 1312, 1376, 1448, 1763, 2896, 3526, 5792, 7052, 7421, 7783, 14104, 14842, 15373, 15566, 28208, 29684, 30746, 31132, 56416, 59368, 61492, 62264, 118736, 122984, 124528, 237472, 245968, 249056, 319103, 491936, 630293, 638206, 661039, 1260586, 1276412, 1322078, 2521172, 2552824, 2644156, 2782513, 5042344, 5105648, 5288312, 5565026, 10084688, 10211296, 10576624, 11130052, 20169376, 21153248, 22260104, 27102599, 44520208, 54205198, 89040416, 108410396, 114083033, 119648059, 216820792, 228166066, 239296118, 433641584, 456332132, 478592236, 867283168, 912664264, 957184472, 1825328528, 1914368944, 3650657056, 3828737888, 4905570419, 9811140838, 19622281676, 39244563352, 78489126704, 156978253408]

約数ペア:

[(1, 156978253408), (2, 78489126704), (4, 39244563352), (8, 19622281676), (16, 9811140838), (32, 4905570419), (41, 3828737888), (43, 3650657056), (82, 1914368944), (86, 1825328528), (164, 957184472), (172, 912664264), (181, 867283168), (328, 478592236), (344, 456332132), (362, 433641584), (656, 239296118), (688, 228166066), (724, 216820792), (1312, 119648059), (1376, 114083033), (1448, 108410396), (1763, 89040416), (2896, 54205198), (3526, 44520208), (5792, 27102599), (7052, 22260104), (7421, 21153248), (7783, 20169376), (14104, 11130052), (14842, 10576624), (15373, 10211296), (15566, 10084688), (28208, 5565026), (29684, 5288312), (30746, 5105648), (31132, 5042344), (56416, 2782513), (59368, 2644156), (61492, 2552824), (62264, 2521172), (118736, 1322078), (122984, 1276412), (124528, 1260586), (237472, 661039), (245968, 638206), (249056, 630293), (319103, 491936)]