131665356

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{457}}^1$

素因数の和:671

約数の個数: 72

約数和(自身を含む): 342093024

約数和(自身を除く): 210427668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 151, 159, 212, 302, 318, 453, 457, 477, 604, 636, 906, 914, 954, 1359, 1371, 1812, 1828, 1908, 2718, 2742, 4113, 5436, 5484, 8003, 8226, 16006, 16452, 24009, 24221, 32012, 48018, 48442, 69007, 72027, 72663, 96036, 96884, 138014, 144054, 145326, 207021, 217989, 276028, 288108, 290652, 414042, 435978, 621063, 828084, 871956, 1242126, 2484252, 3657371, 7314742, 10972113, 14629484, 21944226, 32916339, 43888452, 65832678, 131665356]

約数ペア:

[(1, 131665356), (2, 65832678), (3, 43888452), (4, 32916339), (6, 21944226), (9, 14629484), (12, 10972113), (18, 7314742), (36, 3657371), (53, 2484252), (106, 1242126), (151, 871956), (159, 828084), (212, 621063), (302, 435978), (318, 414042), (453, 290652), (457, 288108), (477, 276028), (604, 217989), (636, 207021), (906, 145326), (914, 144054), (954, 138014), (1359, 96884), (1371, 96036), (1812, 72663), (1828, 72027), (1908, 69007), (2718, 48442), (2742, 48018), (4113, 32012), (5436, 24221), (5484, 24009), (8003, 16452), (8226, 16006)]