238926064

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{60457}}^1$

素因数の和:60497

約数の個数: 40

約数和(自身を含む): 524775440

約数和(自身を除く): 285849376

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 60457, 120914, 241828, 483656, 785941, 967312, 1148683, 1571882, 2297366, 3143764, 4594732, 6287528, 9189464, 12575056, 14932879, 18378928, 29865758, 59731516, 119463032, 238926064]

約数ペア:

[(1, 238926064), (2, 119463032), (4, 59731516), (8, 29865758), (13, 18378928), (16, 14932879), (19, 12575056), (26, 9189464), (38, 6287528), (52, 4594732), (76, 3143764), (104, 2297366), (152, 1571882), (208, 1148683), (247, 967312), (304, 785941), (494, 483656), (988, 241828), (1976, 120914), (3952, 60457)]