202804784

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7331}}^1$

素因数の和:7378

約数の個数: 80

約数和(自身を含む): 509134080

約数和(自身を除く): 306329296

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 247, 266, 304, 364, 494, 532, 728, 988, 1064, 1456, 1729, 1976, 2128, 3458, 3952, 6916, 7331, 13832, 14662, 27664, 29324, 51317, 58648, 95303, 102634, 117296, 139289, 190606, 205268, 278578, 381212, 410536, 557156, 667121, 762424, 821072, 975023, 1114312, 1334242, 1524848, 1810757, 1950046, 2228624, 2668484, 3621514, 3900092, 5336968, 7243028, 7800184, 10673936, 12675299, 14486056, 15600368, 25350598, 28972112, 50701196, 101402392, 202804784]

約数ペア:

[(1, 202804784), (2, 101402392), (4, 50701196), (7, 28972112), (8, 25350598), (13, 15600368), (14, 14486056), (16, 12675299), (19, 10673936), (26, 7800184), (28, 7243028), (38, 5336968), (52, 3900092), (56, 3621514), (76, 2668484), (91, 2228624), (104, 1950046), (112, 1810757), (133, 1524848), (152, 1334242), (182, 1114312), (208, 975023), (247, 821072), (266, 762424), (304, 667121), (364, 557156), (494, 410536), (532, 381212), (728, 278578), (988, 205268), (1064, 190606), (1456, 139289), (1729, 117296), (1976, 102634), (2128, 95303), (3458, 58648), (3952, 51317), (6916, 29324), (7331, 27664), (13832, 14662)]