203483312

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{10973}}^1$

素因数の和:11061

約数の個数: 40

約数和(自身を含む): 421840560

約数和(自身を除く): 218357248

約数列:

[1, 2, 4, 8, 16, 19, 38, 61, 76, 122, 152, 244, 304, 488, 976, 1159, 2318, 4636, 9272, 10973, 18544, 21946, 43892, 87784, 175568, 208487, 416974, 669353, 833948, 1338706, 1667896, 2677412, 3335792, 5354824, 10709648, 12717707, 25435414, 50870828, 101741656, 203483312]

約数ペア:

[(1, 203483312), (2, 101741656), (4, 50870828), (8, 25435414), (16, 12717707), (19, 10709648), (38, 5354824), (61, 3335792), (76, 2677412), (122, 1667896), (152, 1338706), (244, 833948), (304, 669353), (488, 416974), (976, 208487), (1159, 175568), (2318, 87784), (4636, 43892), (9272, 21946), (10973, 18544)]