150731028

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31481}}^1$

素因数の和:31517

約数の個数: 72

約数和(自身を含む): 458377920

約数和(自身を除く): 307646892

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 31481, 62962, 94443, 125924, 188886, 220367, 283329, 377772, 440734, 566658, 598139, 661101, 881468, 1133316, 1196278, 1322202, 1794417, 1983303, 2392556, 2644404, 3588834, 3966606, 4186973, 5383251, 7177668, 7933212, 8373946, 10766502, 12560919, 16747892, 21533004, 25121838, 37682757, 50243676, 75365514, 150731028]

約数ペア:

[(1, 150731028), (2, 75365514), (3, 50243676), (4, 37682757), (6, 25121838), (7, 21533004), (9, 16747892), (12, 12560919), (14, 10766502), (18, 8373946), (19, 7933212), (21, 7177668), (28, 5383251), (36, 4186973), (38, 3966606), (42, 3588834), (57, 2644404), (63, 2392556), (76, 1983303), (84, 1794417), (114, 1322202), (126, 1196278), (133, 1133316), (171, 881468), (228, 661101), (252, 598139), (266, 566658), (342, 440734), (399, 377772), (532, 283329), (684, 220367), (798, 188886), (1197, 125924), (1596, 94443), (2394, 62962), (4788, 31481)]