201421028

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{797}}^1$

素因数の和:932

約数の個数: 48

約数和(自身を含む): 382886784

約数和(自身を除く): 181465756

約数列:

[1, 2, 4, 23, 41, 46, 67, 82, 92, 134, 164, 268, 797, 943, 1541, 1594, 1886, 2747, 3082, 3188, 3772, 5494, 6164, 10988, 18331, 32677, 36662, 53399, 63181, 65354, 73324, 106798, 126362, 130708, 213596, 252724, 751571, 1228177, 1503142, 2189359, 2456354, 3006284, 4378718, 4912708, 8757436, 50355257, 100710514, 201421028]

約数ペア:

[(1, 201421028), (2, 100710514), (4, 50355257), (23, 8757436), (41, 4912708), (46, 4378718), (67, 3006284), (82, 2456354), (92, 2189359), (134, 1503142), (164, 1228177), (268, 751571), (797, 252724), (943, 213596), (1541, 130708), (1594, 126362), (1886, 106798), (2747, 73324), (3082, 65354), (3188, 63181), (3772, 53399), (5494, 36662), (6164, 32677), (10988, 18331)]