201219888

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{2971}}^1$

素因数の和:3082

約数の個数: 80

約数和(自身を含む): 557214336

約数和(自身を除く): 355994448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 83, 102, 136, 166, 204, 249, 272, 332, 408, 498, 664, 816, 996, 1328, 1411, 1992, 2822, 2971, 3984, 4233, 5644, 5942, 8466, 8913, 11288, 11884, 16932, 17826, 22576, 23768, 33864, 35652, 47536, 50507, 67728, 71304, 101014, 142608, 151521, 202028, 246593, 303042, 404056, 493186, 606084, 739779, 808112, 986372, 1212168, 1479558, 1972744, 2424336, 2959116, 3945488, 4192081, 5918232, 8384162, 11836464, 12576243, 16768324, 25152486, 33536648, 50304972, 67073296, 100609944, 201219888]

約数ペア:

[(1, 201219888), (2, 100609944), (3, 67073296), (4, 50304972), (6, 33536648), (8, 25152486), (12, 16768324), (16, 12576243), (17, 11836464), (24, 8384162), (34, 5918232), (48, 4192081), (51, 3945488), (68, 2959116), (83, 2424336), (102, 1972744), (136, 1479558), (166, 1212168), (204, 986372), (249, 808112), (272, 739779), (332, 606084), (408, 493186), (498, 404056), (664, 303042), (816, 246593), (996, 202028), (1328, 151521), (1411, 142608), (1992, 101014), (2822, 71304), (2971, 67728), (3984, 50507), (4233, 47536), (5644, 35652), (5942, 33864), (8466, 23768), (8913, 22576), (11288, 17826), (11884, 16932)]