201049472

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{120823}}^1$

素因数の和:120850

約数の個数: 32

約数和(自身を含む): 431341680

約数和(自身を除く): 230292208

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 120823, 241646, 483292, 966584, 1570699, 1933168, 3141398, 3866336, 6282796, 7732672, 12565592, 15465344, 25131184, 50262368, 100524736, 201049472]

約数ペア:

[(1, 201049472), (2, 100524736), (4, 50262368), (8, 25131184), (13, 15465344), (16, 12565592), (26, 7732672), (32, 6282796), (52, 3866336), (64, 3141398), (104, 1933168), (128, 1570699), (208, 966584), (416, 483292), (832, 241646), (1664, 120823)]