194994588

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{457}}^1$

素因数の和:563

約数の個数: 72

約数和(自身を含む): 483900816

約数和(自身を除く): 288906228

約数列:

[1, 2, 3, 4, 6, 12, 31, 37, 62, 74, 93, 111, 124, 148, 186, 222, 372, 444, 457, 914, 961, 1147, 1371, 1828, 1922, 2294, 2742, 2883, 3441, 3844, 4588, 5484, 5766, 6882, 11532, 13764, 14167, 16909, 28334, 33818, 35557, 42501, 50727, 56668, 67636, 71114, 85002, 101454, 106671, 142228, 170004, 202908, 213342, 426684, 439177, 524179, 878354, 1048358, 1317531, 1572537, 1756708, 2096716, 2635062, 3145074, 5270124, 6290148, 16249549, 32499098, 48748647, 64998196, 97497294, 194994588]

約数ペア:

[(1, 194994588), (2, 97497294), (3, 64998196), (4, 48748647), (6, 32499098), (12, 16249549), (31, 6290148), (37, 5270124), (62, 3145074), (74, 2635062), (93, 2096716), (111, 1756708), (124, 1572537), (148, 1317531), (186, 1048358), (222, 878354), (372, 524179), (444, 439177), (457, 426684), (914, 213342), (961, 202908), (1147, 170004), (1371, 142228), (1828, 106671), (1922, 101454), (2294, 85002), (2742, 71114), (2883, 67636), (3441, 56668), (3844, 50727), (4588, 42501), (5484, 35557), (5766, 33818), (6882, 28334), (11532, 16909), (13764, 14167)]