128142504

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3581}}^1$

素因数の和:3671

約数の個数: 96

約数和(自身を含む): 402330240

約数和(自身を除く): 274187736

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 71, 72, 84, 126, 142, 168, 213, 252, 284, 426, 497, 504, 568, 639, 852, 994, 1278, 1491, 1704, 1988, 2556, 2982, 3581, 3976, 4473, 5112, 5964, 7162, 8946, 10743, 11928, 14324, 17892, 21486, 25067, 28648, 32229, 35784, 42972, 50134, 64458, 75201, 85944, 100268, 128916, 150402, 200536, 225603, 254251, 257832, 300804, 451206, 508502, 601608, 762753, 902412, 1017004, 1525506, 1779757, 1804824, 2034008, 2288259, 3051012, 3559514, 4576518, 5339271, 6102024, 7119028, 9153036, 10678542, 14238056, 16017813, 18306072, 21357084, 32035626, 42714168, 64071252, 128142504]

約数ペア:

[(1, 128142504), (2, 64071252), (3, 42714168), (4, 32035626), (6, 21357084), (7, 18306072), (8, 16017813), (9, 14238056), (12, 10678542), (14, 9153036), (18, 7119028), (21, 6102024), (24, 5339271), (28, 4576518), (36, 3559514), (42, 3051012), (56, 2288259), (63, 2034008), (71, 1804824), (72, 1779757), (84, 1525506), (126, 1017004), (142, 902412), (168, 762753), (213, 601608), (252, 508502), (284, 451206), (426, 300804), (497, 257832), (504, 254251), (568, 225603), (639, 200536), (852, 150402), (994, 128916), (1278, 100268), (1491, 85944), (1704, 75201), (1988, 64458), (2556, 50134), (2982, 42972), (3581, 35784), (3976, 32229), (4473, 28648), (5112, 25067), (5964, 21486), (7162, 17892), (8946, 14324), (10743, 11928)]