100244912

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{787}}^1$

素因数の和:1233

約数の個数: 40

約数和(自身を含む): 205195200

約数和(自身を除く): 104950288

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 419, 787, 838, 1574, 1676, 3148, 3352, 6296, 6704, 7961, 12592, 14953, 15922, 29906, 31844, 59812, 63688, 119624, 127376, 239248, 329753, 659506, 1319012, 2638024, 5276048, 6265307, 12530614, 25061228, 50122456, 100244912]

約数ペア:

[(1, 100244912), (2, 50122456), (4, 25061228), (8, 12530614), (16, 6265307), (19, 5276048), (38, 2638024), (76, 1319012), (152, 659506), (304, 329753), (419, 239248), (787, 127376), (838, 119624), (1574, 63688), (1676, 59812), (3148, 31844), (3352, 29906), (6296, 15922), (6704, 14953), (7961, 12592)]