193650808

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^3\times {\mathrm{379}}^1$

素因数の和:449

約数の個数: 64

約数和(自身を含む): 416556000

約数和(自身を除く): 222905192

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 289, 379, 442, 578, 758, 884, 1156, 1516, 1768, 2312, 3032, 3757, 4913, 4927, 6443, 7514, 9826, 9854, 12886, 15028, 19652, 19708, 25772, 30056, 39304, 39416, 51544, 63869, 83759, 109531, 127738, 167518, 219062, 255476, 335036, 438124, 510952, 670072, 876248, 1423903, 1862027, 2847806, 3724054, 5695612, 7448108, 11391224, 14896216, 24206351, 48412702, 96825404, 193650808]

約数ペア:

[(1, 193650808), (2, 96825404), (4, 48412702), (8, 24206351), (13, 14896216), (17, 11391224), (26, 7448108), (34, 5695612), (52, 3724054), (68, 2847806), (104, 1862027), (136, 1423903), (221, 876248), (289, 670072), (379, 510952), (442, 438124), (578, 335036), (758, 255476), (884, 219062), (1156, 167518), (1516, 127738), (1768, 109531), (2312, 83759), (3032, 63869), (3757, 51544), (4913, 39416), (4927, 39304), (6443, 30056), (7514, 25772), (9826, 19708), (9854, 19652), (12886, 15028)]