194129040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{115553}}^1$

素因数の和:115576

約数の個数: 80

約数和(自身を含む): 687777408

約数和(自身を除く): 493648368

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 115553, 231106, 346659, 462212, 577765, 693318, 808871, 924424, 1155530, 1386636, 1617742, 1733295, 1848848, 2311060, 2426613, 2773272, 3235484, 3466590, 4044355, 4622120, 4853226, 5546544, 6470968, 6933180, 8088710, 9244240, 9706452, 12133065, 12941936, 13866360, 16177420, 19412904, 24266130, 27732720, 32354840, 38825808, 48532260, 64709680, 97064520, 194129040]

約数ペア:

[(1, 194129040), (2, 97064520), (3, 64709680), (4, 48532260), (5, 38825808), (6, 32354840), (7, 27732720), (8, 24266130), (10, 19412904), (12, 16177420), (14, 13866360), (15, 12941936), (16, 12133065), (20, 9706452), (21, 9244240), (24, 8088710), (28, 6933180), (30, 6470968), (35, 5546544), (40, 4853226), (42, 4622120), (48, 4044355), (56, 3466590), (60, 3235484), (70, 2773272), (80, 2426613), (84, 2311060), (105, 1848848), (112, 1733295), (120, 1617742), (140, 1386636), (168, 1155530), (210, 924424), (240, 808871), (280, 693318), (336, 577765), (420, 462212), (560, 346659), (840, 231106), (1680, 115553)]