188437158

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1237}}^1$

素因数の和:1299

約数の個数: 128

約数和(自身を含む): 532439040

約数和(自身を除く): 344001882

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 31, 39, 42, 54, 62, 63, 78, 91, 93, 117, 126, 182, 186, 189, 217, 234, 273, 279, 351, 378, 403, 434, 546, 558, 651, 702, 806, 819, 837, 1209, 1237, 1302, 1638, 1674, 1953, 2418, 2457, 2474, 2821, 3627, 3711, 3906, 4914, 5642, 5859, 7254, 7422, 8463, 8659, 10881, 11133, 11718, 16081, 16926, 17318, 21762, 22266, 25389, 25977, 32162, 33399, 38347, 48243, 50778, 51954, 66798, 76167, 76694, 77931, 96486, 112567, 115041, 144729, 152334, 155862, 225134, 230082, 233793, 268429, 289458, 337701, 345123, 434187, 467586, 498511, 536858, 675402, 690246, 805287, 868374, 997022, 1013103, 1035369, 1495533, 1610574, 2026206, 2070738, 2415861, 2991066, 3039309, 3489577, 4486599, 4831722, 6078618, 6979154, 7247583, 8973198, 10468731, 13459797, 14495166, 20937462, 26919594, 31406193, 62812386, 94218579, 188437158]

約数ペア:

[(1, 188437158), (2, 94218579), (3, 62812386), (6, 31406193), (7, 26919594), (9, 20937462), (13, 14495166), (14, 13459797), (18, 10468731), (21, 8973198), (26, 7247583), (27, 6979154), (31, 6078618), (39, 4831722), (42, 4486599), (54, 3489577), (62, 3039309), (63, 2991066), (78, 2415861), (91, 2070738), (93, 2026206), (117, 1610574), (126, 1495533), (182, 1035369), (186, 1013103), (189, 997022), (217, 868374), (234, 805287), (273, 690246), (279, 675402), (351, 536858), (378, 498511), (403, 467586), (434, 434187), (546, 345123), (558, 337701), (651, 289458), (702, 268429), (806, 233793), (819, 230082), (837, 225134), (1209, 155862), (1237, 152334), (1302, 144729), (1638, 115041), (1674, 112567), (1953, 96486), (2418, 77931), (2457, 76694), (2474, 76167), (2821, 66798), (3627, 51954), (3711, 50778), (3906, 48243), (4914, 38347), (5642, 33399), (5859, 32162), (7254, 25977), (7422, 25389), (8463, 22266), (8659, 21762), (10881, 17318), (11133, 16926), (11718, 16081)]