173910204

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{21859}}^1$

素因数の和:21899

約数の個数: 72

約数和(自身を含む): 501293520

約数和(自身を除く): 327383316

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 7956, 21859, 43718, 65577, 87436, 131154, 196731, 262308, 284167, 371603, 393462, 568334, 743206, 786924, 852501, 1114809, 1136668, 1486412, 1705002, 2229618, 2557503, 3344427, 3410004, 4459236, 4830839, 5115006, 6688854, 9661678, 10230012, 13377708, 14492517, 19323356, 28985034, 43477551, 57970068, 86955102, 173910204]

約数ペア:

[(1, 173910204), (2, 86955102), (3, 57970068), (4, 43477551), (6, 28985034), (9, 19323356), (12, 14492517), (13, 13377708), (17, 10230012), (18, 9661678), (26, 6688854), (34, 5115006), (36, 4830839), (39, 4459236), (51, 3410004), (52, 3344427), (68, 2557503), (78, 2229618), (102, 1705002), (117, 1486412), (153, 1136668), (156, 1114809), (204, 852501), (221, 786924), (234, 743206), (306, 568334), (442, 393462), (468, 371603), (612, 284167), (663, 262308), (884, 196731), (1326, 131154), (1989, 87436), (2652, 65577), (3978, 43718), (7956, 21859)]