239330156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{8353}}^1$

素因数の和:8418

約数の個数: 48

約数和(自身を含む): 491215200

約数和(自身を除く): 251885044

約数列:

[1, 2, 4, 13, 19, 26, 29, 38, 52, 58, 76, 116, 247, 377, 494, 551, 754, 988, 1102, 1508, 2204, 7163, 8353, 14326, 16706, 28652, 33412, 108589, 158707, 217178, 242237, 317414, 434356, 484474, 634828, 968948, 2063191, 3149081, 4126382, 4602503, 6298162, 8252764, 9205006, 12596324, 18410012, 59832539, 119665078, 239330156]

約数ペア:

[(1, 239330156), (2, 119665078), (4, 59832539), (13, 18410012), (19, 12596324), (26, 9205006), (29, 8252764), (38, 6298162), (52, 4602503), (58, 4126382), (76, 3149081), (116, 2063191), (247, 968948), (377, 634828), (494, 484474), (551, 434356), (754, 317414), (988, 242237), (1102, 217178), (1508, 158707), (2204, 108589), (7163, 33412), (8353, 28652), (14326, 16706)]