193889384

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{23599}}^1$

素因数の和:23697

約数の個数: 32

約数和(自身を含む): 396480000

約数和(自身を除く): 202590616

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 104, 158, 316, 632, 1027, 2054, 4108, 8216, 23599, 47198, 94396, 188792, 306787, 613574, 1227148, 1864321, 2454296, 3728642, 7457284, 14914568, 24236173, 48472346, 96944692, 193889384]

約数ペア:

[(1, 193889384), (2, 96944692), (4, 48472346), (8, 24236173), (13, 14914568), (26, 7457284), (52, 3728642), (79, 2454296), (104, 1864321), (158, 1227148), (316, 613574), (632, 306787), (1027, 188792), (2054, 94396), (4108, 47198), (8216, 23599)]