127683668

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{509}}^1$

素因数の和:585

約数の個数: 72

約数和(自身を含む): 280573440

約数和(自身を除く): 152889772

約数列:

[1, 2, 4, 7, 14, 17, 28, 31, 34, 62, 68, 119, 124, 217, 238, 289, 434, 476, 509, 527, 578, 868, 1018, 1054, 1156, 2023, 2036, 2108, 3563, 3689, 4046, 7126, 7378, 8092, 8653, 8959, 14252, 14756, 15779, 17306, 17918, 31558, 34612, 35836, 60571, 62713, 63116, 110453, 121142, 125426, 147101, 220906, 242284, 250852, 268243, 294202, 441812, 536486, 588404, 1029707, 1072972, 1877701, 2059414, 3755402, 4118828, 4560131, 7510804, 9120262, 18240524, 31920917, 63841834, 127683668]

約数ペア:

[(1, 127683668), (2, 63841834), (4, 31920917), (7, 18240524), (14, 9120262), (17, 7510804), (28, 4560131), (31, 4118828), (34, 3755402), (62, 2059414), (68, 1877701), (119, 1072972), (124, 1029707), (217, 588404), (238, 536486), (289, 441812), (434, 294202), (476, 268243), (509, 250852), (527, 242284), (578, 220906), (868, 147101), (1018, 125426), (1054, 121142), (1156, 110453), (2023, 63116), (2036, 62713), (2108, 60571), (3563, 35836), (3689, 34612), (4046, 31558), (7126, 17918), (7378, 17306), (8092, 15779), (8653, 14756), (8959, 14252)]