139726860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:352

約数の個数: 192

約数和(自身を含む): 487560192

約数和(自身を除く): 347833332

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 157, 163, 182, 195, 210, 260, 273, 314, 326, 364, 390, 420, 455, 471, 489, 546, 628, 652, 780, 785, 815, 910, 942, 978, 1092, 1099, 1141, 1365, 1570, 1630, 1820, 1884, 1956, 2041, 2119, 2198, 2282, 2355, 2445, 2730, 3140, 3260, 3297, 3423, 4082, 4238, 4396, 4564, 4710, 4890, 5460, 5495, 5705, 6123, 6357, 6594, 6846, 8164, 8476, 9420, 9780, 10205, 10595, 10990, 11410, 12246, 12714, 13188, 13692, 14287, 14833, 16485, 17115, 20410, 21190, 21980, 22820, 24492, 25428, 25591, 28574, 29666, 30615, 31785, 32970, 34230, 40820, 42380, 42861, 44499, 51182, 57148, 59332, 61230, 63570, 65940, 68460, 71435, 74165, 76773, 85722, 88998, 102364, 122460, 127140, 127955, 142870, 148330, 153546, 171444, 177996, 179137, 214305, 222495, 255910, 285740, 296660, 307092, 332683, 358274, 383865, 428610, 444990, 511820, 537411, 665366, 716548, 767730, 857220, 889980, 895685, 998049, 1074822, 1330732, 1535460, 1663415, 1791370, 1996098, 2149644, 2328781, 2687055, 3326830, 3582740, 3992196, 4657562, 4990245, 5374110, 6653660, 6986343, 9315124, 9980490, 10748220, 11643905, 13972686, 19960980, 23287810, 27945372, 34931715, 46575620, 69863430, 139726860]

約数ペア:

[(1, 139726860), (2, 69863430), (3, 46575620), (4, 34931715), (5, 27945372), (6, 23287810), (7, 19960980), (10, 13972686), (12, 11643905), (13, 10748220), (14, 9980490), (15, 9315124), (20, 6986343), (21, 6653660), (26, 5374110), (28, 4990245), (30, 4657562), (35, 3992196), (39, 3582740), (42, 3326830), (52, 2687055), (60, 2328781), (65, 2149644), (70, 1996098), (78, 1791370), (84, 1663415), (91, 1535460), (105, 1330732), (130, 1074822), (140, 998049), (156, 895685), (157, 889980), (163, 857220), (182, 767730), (195, 716548), (210, 665366), (260, 537411), (273, 511820), (314, 444990), (326, 428610), (364, 383865), (390, 358274), (420, 332683), (455, 307092), (471, 296660), (489, 285740), (546, 255910), (628, 222495), (652, 214305), (780, 179137), (785, 177996), (815, 171444), (910, 153546), (942, 148330), (978, 142870), (1092, 127955), (1099, 127140), (1141, 122460), (1365, 102364), (1570, 88998), (1630, 85722), (1820, 76773), (1884, 74165), (1956, 71435), (2041, 68460), (2119, 65940), (2198, 63570), (2282, 61230), (2355, 59332), (2445, 57148), (2730, 51182), (3140, 44499), (3260, 42861), (3297, 42380), (3423, 40820), (4082, 34230), (4238, 32970), (4396, 31785), (4564, 30615), (4710, 29666), (4890, 28574), (5460, 25591), (5495, 25428), (5705, 24492), (6123, 22820), (6357, 21980), (6594, 21190), (6846, 20410), (8164, 17115), (8476, 16485), (9420, 14833), (9780, 14287), (10205, 13692), (10595, 13188), (10990, 12714), (11410, 12246)]