194137890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^2\times {\mathrm{163}}^1$

素因数の和:276

約数の個数: 96

約数和(自身を含む): 498415680

約数和(自身を除く): 304277790

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 37, 58, 74, 87, 111, 145, 163, 174, 185, 222, 290, 326, 370, 435, 489, 555, 815, 870, 978, 1073, 1110, 1369, 1630, 2146, 2445, 2738, 3219, 4107, 4727, 4890, 5365, 6031, 6438, 6845, 8214, 9454, 10730, 12062, 13690, 14181, 16095, 18093, 20535, 23635, 28362, 30155, 32190, 36186, 39701, 41070, 47270, 60310, 70905, 79402, 90465, 119103, 141810, 174899, 180930, 198505, 223147, 238206, 349798, 397010, 446294, 524697, 595515, 669441, 874495, 1049394, 1115735, 1191030, 1338882, 1748990, 2231470, 2623485, 3347205, 5246970, 6471263, 6694410, 12942526, 19413789, 32356315, 38827578, 64712630, 97068945, 194137890]

約数ペア:

[(1, 194137890), (2, 97068945), (3, 64712630), (5, 38827578), (6, 32356315), (10, 19413789), (15, 12942526), (29, 6694410), (30, 6471263), (37, 5246970), (58, 3347205), (74, 2623485), (87, 2231470), (111, 1748990), (145, 1338882), (163, 1191030), (174, 1115735), (185, 1049394), (222, 874495), (290, 669441), (326, 595515), (370, 524697), (435, 446294), (489, 397010), (555, 349798), (815, 238206), (870, 223147), (978, 198505), (1073, 180930), (1110, 174899), (1369, 141810), (1630, 119103), (2146, 90465), (2445, 79402), (2738, 70905), (3219, 60310), (4107, 47270), (4727, 41070), (4890, 39701), (5365, 36186), (6031, 32190), (6438, 30155), (6845, 28362), (8214, 23635), (9454, 20535), (10730, 18093), (12062, 16095), (13690, 14181)]