128219710

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{13597}}^1$

素因数の和:13668

約数の個数: 32

約数和(自身を含む): 246722112

約数和(自身を除く): 118502402

約数列:

[1, 2, 5, 10, 23, 41, 46, 82, 115, 205, 230, 410, 943, 1886, 4715, 9430, 13597, 27194, 67985, 135970, 312731, 557477, 625462, 1114954, 1563655, 2787385, 3127310, 5574770, 12821971, 25643942, 64109855, 128219710]

約数ペア:

[(1, 128219710), (2, 64109855), (5, 25643942), (10, 12821971), (23, 5574770), (41, 3127310), (46, 2787385), (82, 1563655), (115, 1114954), (205, 625462), (230, 557477), (410, 312731), (943, 135970), (1886, 67985), (4715, 27194), (9430, 13597)]