198950724

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{7243}}^1$

素因数の和:7369

約数の個数: 72

約数和(自身を含む): 580099520

約数和(自身を除く): 381148796

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 109, 126, 218, 252, 327, 436, 654, 763, 981, 1308, 1526, 1962, 2289, 3052, 3924, 4578, 6867, 7243, 9156, 13734, 14486, 21729, 27468, 28972, 43458, 50701, 65187, 86916, 101402, 130374, 152103, 202804, 260748, 304206, 456309, 608412, 789487, 912618, 1578974, 1825236, 2368461, 3157948, 4736922, 5526409, 7105383, 9473844, 11052818, 14210766, 16579227, 22105636, 28421532, 33158454, 49737681, 66316908, 99475362, 198950724]

約数ペア:

[(1, 198950724), (2, 99475362), (3, 66316908), (4, 49737681), (6, 33158454), (7, 28421532), (9, 22105636), (12, 16579227), (14, 14210766), (18, 11052818), (21, 9473844), (28, 7105383), (36, 5526409), (42, 4736922), (63, 3157948), (84, 2368461), (109, 1825236), (126, 1578974), (218, 912618), (252, 789487), (327, 608412), (436, 456309), (654, 304206), (763, 260748), (981, 202804), (1308, 152103), (1526, 130374), (1962, 101402), (2289, 86916), (3052, 65187), (3924, 50701), (4578, 43458), (6867, 28972), (7243, 27468), (9156, 21729), (13734, 14486)]