193128512

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{313}}^1$

素因数の和:667

約数の個数: 56

約数和(自身を含む): 398141952

約数和(自身を除く): 205013440

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 311, 313, 496, 622, 626, 992, 1244, 1252, 1984, 2488, 2504, 4976, 5008, 9641, 9703, 9952, 10016, 19282, 19406, 19904, 20032, 38564, 38812, 77128, 77624, 97343, 154256, 155248, 194686, 308512, 310496, 389372, 617024, 620992, 778744, 1557488, 3017633, 3114976, 6035266, 6229952, 12070532, 24141064, 48282128, 96564256, 193128512]

約数ペア:

[(1, 193128512), (2, 96564256), (4, 48282128), (8, 24141064), (16, 12070532), (31, 6229952), (32, 6035266), (62, 3114976), (64, 3017633), (124, 1557488), (248, 778744), (311, 620992), (313, 617024), (496, 389372), (622, 310496), (626, 308512), (992, 194686), (1244, 155248), (1252, 154256), (1984, 97343), (2488, 77624), (2504, 77128), (4976, 38812), (5008, 38564), (9641, 20032), (9703, 19904), (9952, 19406), (10016, 19282)]