128456245203

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{659}}^1\times {\mathrm{4021}}^1$

素因数の和:4820

約数の個数: 64

約数和(自身を含む): 203357468160

約数和(自身を除く): 74901222957

約数列:

[1, 3, 11, 13, 33, 39, 113, 143, 339, 429, 659, 1243, 1469, 1977, 3729, 4021, 4407, 7249, 8567, 12063, 16159, 21747, 25701, 44231, 48477, 52273, 74467, 94237, 132693, 156819, 223401, 282711, 454373, 575003, 819137, 968071, 1363119, 1725009, 2457411, 2649839, 2904213, 4998103, 5906849, 7949517, 10648781, 14994309, 17720547, 29148229, 31946343, 34447907, 64975339, 87444687, 103343721, 194926017, 299431807, 378926977, 898295421, 1136780931, 3293749877, 3892613491, 9881249631, 11677840473, 42818748401, 128456245203]

約数ペア:

[(1, 128456245203), (3, 42818748401), (11, 11677840473), (13, 9881249631), (33, 3892613491), (39, 3293749877), (113, 1136780931), (143, 898295421), (339, 378926977), (429, 299431807), (659, 194926017), (1243, 103343721), (1469, 87444687), (1977, 64975339), (3729, 34447907), (4021, 31946343), (4407, 29148229), (7249, 17720547), (8567, 14994309), (12063, 10648781), (16159, 7949517), (21747, 5906849), (25701, 4998103), (44231, 2904213), (48477, 2649839), (52273, 2457411), (74467, 1725009), (94237, 1363119), (132693, 968071), (156819, 819137), (223401, 575003), (282711, 454373)]