207875472

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{727}}^1$

素因数の和:805

約数の個数: 160

約数和(自身を含む): 658624512

約数和(自身を除く): 450749040

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 37, 42, 46, 48, 56, 69, 74, 84, 92, 111, 112, 138, 148, 161, 168, 184, 222, 259, 276, 296, 322, 336, 368, 444, 483, 518, 552, 592, 644, 727, 777, 851, 888, 966, 1036, 1104, 1288, 1454, 1554, 1702, 1776, 1932, 2072, 2181, 2553, 2576, 2908, 3108, 3404, 3864, 4144, 4362, 5089, 5106, 5816, 5957, 6216, 6808, 7728, 8724, 10178, 10212, 11632, 11914, 12432, 13616, 15267, 16721, 17448, 17871, 20356, 20424, 23828, 26899, 30534, 33442, 34896, 35742, 40712, 40848, 47656, 50163, 53798, 61068, 66884, 71484, 80697, 81424, 95312, 100326, 107596, 117047, 122136, 133768, 142968, 161394, 188293, 200652, 215192, 234094, 244272, 267536, 285936, 322788, 351141, 376586, 401304, 430384, 468188, 564879, 618677, 645576, 702282, 753172, 802608, 936376, 1129758, 1237354, 1291152, 1404564, 1506344, 1856031, 1872752, 2259516, 2474708, 2809128, 3012688, 3712062, 4330739, 4519032, 4949416, 5618256, 7424124, 8661478, 9038064, 9898832, 12992217, 14848248, 17322956, 25984434, 29696496, 34645912, 51968868, 69291824, 103937736, 207875472]

約数ペア:

[(1, 207875472), (2, 103937736), (3, 69291824), (4, 51968868), (6, 34645912), (7, 29696496), (8, 25984434), (12, 17322956), (14, 14848248), (16, 12992217), (21, 9898832), (23, 9038064), (24, 8661478), (28, 7424124), (37, 5618256), (42, 4949416), (46, 4519032), (48, 4330739), (56, 3712062), (69, 3012688), (74, 2809128), (84, 2474708), (92, 2259516), (111, 1872752), (112, 1856031), (138, 1506344), (148, 1404564), (161, 1291152), (168, 1237354), (184, 1129758), (222, 936376), (259, 802608), (276, 753172), (296, 702282), (322, 645576), (336, 618677), (368, 564879), (444, 468188), (483, 430384), (518, 401304), (552, 376586), (592, 351141), (644, 322788), (727, 285936), (777, 267536), (851, 244272), (888, 234094), (966, 215192), (1036, 200652), (1104, 188293), (1288, 161394), (1454, 142968), (1554, 133768), (1702, 122136), (1776, 117047), (1932, 107596), (2072, 100326), (2181, 95312), (2553, 81424), (2576, 80697), (2908, 71484), (3108, 66884), (3404, 61068), (3864, 53798), (4144, 50163), (4362, 47656), (5089, 40848), (5106, 40712), (5816, 35742), (5957, 34896), (6216, 33442), (6808, 30534), (7728, 26899), (8724, 23828), (10178, 20424), (10212, 20356), (11632, 17871), (11914, 17448), (12432, 16721), (13616, 15267)]