142842996

素因数分解:

$2^2\times 3^2\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:493

約数の個数: 72

約数和(自身を含む): 368076800

約数和(自身を除く): 225233804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 127, 157, 199, 254, 314, 381, 398, 471, 508, 597, 628, 762, 796, 942, 1143, 1194, 1413, 1524, 1791, 1884, 2286, 2388, 2826, 3582, 4572, 5652, 7164, 19939, 25273, 31243, 39878, 50546, 59817, 62486, 75819, 79756, 93729, 101092, 119634, 124972, 151638, 179451, 187458, 227457, 239268, 281187, 303276, 358902, 374916, 454914, 562374, 717804, 909828, 1124748, 3967861, 7935722, 11903583, 15871444, 23807166, 35710749, 47614332, 71421498, 142842996]

約数ペア:

[(1, 142842996), (2, 71421498), (3, 47614332), (4, 35710749), (6, 23807166), (9, 15871444), (12, 11903583), (18, 7935722), (36, 3967861), (127, 1124748), (157, 909828), (199, 717804), (254, 562374), (314, 454914), (381, 374916), (398, 358902), (471, 303276), (508, 281187), (597, 239268), (628, 227457), (762, 187458), (796, 179451), (942, 151638), (1143, 124972), (1194, 119634), (1413, 101092), (1524, 93729), (1791, 79756), (1884, 75819), (2286, 62486), (2388, 59817), (2826, 50546), (3582, 39878), (4572, 31243), (5652, 25273), (7164, 19939)]