145940886

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1747}}^1$

素因数の和:1795

約数の個数: 128

約数和(自身を含む): 422876160

約数和(自身を除く): 276935274

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 17, 18, 21, 26, 27, 34, 39, 42, 51, 54, 63, 78, 91, 102, 117, 119, 126, 153, 182, 189, 221, 234, 238, 273, 306, 351, 357, 378, 442, 459, 546, 663, 702, 714, 819, 918, 1071, 1326, 1547, 1638, 1747, 1989, 2142, 2457, 3094, 3213, 3494, 3978, 4641, 4914, 5241, 5967, 6426, 9282, 10482, 11934, 12229, 13923, 15723, 22711, 24458, 27846, 29699, 31446, 36687, 41769, 45422, 47169, 59398, 68133, 73374, 83538, 89097, 94338, 110061, 136266, 158977, 178194, 204399, 207893, 220122, 267291, 317954, 330183, 386087, 408798, 415786, 476931, 534582, 613197, 623679, 660366, 772174, 801873, 953862, 1158261, 1226394, 1247358, 1430793, 1603746, 1871037, 2316522, 2702609, 2861586, 3474783, 3742074, 4292379, 5405218, 5613111, 6949566, 8107827, 8584758, 10424349, 11226222, 16215654, 20848698, 24323481, 48646962, 72970443, 145940886]

約数ペア:

[(1, 145940886), (2, 72970443), (3, 48646962), (6, 24323481), (7, 20848698), (9, 16215654), (13, 11226222), (14, 10424349), (17, 8584758), (18, 8107827), (21, 6949566), (26, 5613111), (27, 5405218), (34, 4292379), (39, 3742074), (42, 3474783), (51, 2861586), (54, 2702609), (63, 2316522), (78, 1871037), (91, 1603746), (102, 1430793), (117, 1247358), (119, 1226394), (126, 1158261), (153, 953862), (182, 801873), (189, 772174), (221, 660366), (234, 623679), (238, 613197), (273, 534582), (306, 476931), (351, 415786), (357, 408798), (378, 386087), (442, 330183), (459, 317954), (546, 267291), (663, 220122), (702, 207893), (714, 204399), (819, 178194), (918, 158977), (1071, 136266), (1326, 110061), (1547, 94338), (1638, 89097), (1747, 83538), (1989, 73374), (2142, 68133), (2457, 59398), (3094, 47169), (3213, 45422), (3494, 41769), (3978, 36687), (4641, 31446), (4914, 29699), (5241, 27846), (5967, 24458), (6426, 22711), (9282, 15723), (10482, 13923), (11934, 12229)]