101221008

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4243}}^1$

素因数の和:4332

約数の個数: 80

約数和(自身を含む): 303123456

約数和(自身を除く): 201902448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 71, 84, 112, 142, 168, 213, 284, 336, 426, 497, 568, 852, 994, 1136, 1491, 1704, 1988, 2982, 3408, 3976, 4243, 5964, 7952, 8486, 11928, 12729, 16972, 23856, 25458, 29701, 33944, 50916, 59402, 67888, 89103, 101832, 118804, 178206, 203664, 237608, 301253, 356412, 475216, 602506, 712824, 903759, 1205012, 1425648, 1807518, 2108771, 2410024, 3615036, 4217542, 4820048, 6326313, 7230072, 8435084, 12652626, 14460144, 16870168, 25305252, 33740336, 50610504, 101221008]

約数ペア:

[(1, 101221008), (2, 50610504), (3, 33740336), (4, 25305252), (6, 16870168), (7, 14460144), (8, 12652626), (12, 8435084), (14, 7230072), (16, 6326313), (21, 4820048), (24, 4217542), (28, 3615036), (42, 2410024), (48, 2108771), (56, 1807518), (71, 1425648), (84, 1205012), (112, 903759), (142, 712824), (168, 602506), (213, 475216), (284, 356412), (336, 301253), (426, 237608), (497, 203664), (568, 178206), (852, 118804), (994, 101832), (1136, 89103), (1491, 67888), (1704, 59402), (1988, 50916), (2982, 33944), (3408, 29701), (3976, 25458), (4243, 23856), (5964, 16972), (7952, 12729), (8486, 11928)]