100212118

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{491}}^1$

素因数の和:684

約数の個数: 32

約数和(自身を含む): 163658880

約数和(自身を除く): 63446762

約数列:

[1, 2, 19, 38, 41, 82, 131, 262, 491, 779, 982, 1558, 2489, 4978, 5371, 9329, 10742, 18658, 20131, 40262, 64321, 102049, 128642, 204098, 382489, 764978, 1222099, 2444198, 2637161, 5274322, 50106059, 100212118]

約数ペア:

[(1, 100212118), (2, 50106059), (19, 5274322), (38, 2637161), (41, 2444198), (82, 1222099), (131, 764978), (262, 382489), (491, 204098), (779, 128642), (982, 102049), (1558, 64321), (2489, 40262), (4978, 20131), (5371, 18658), (9329, 10742)]