201134990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{977}}^1$

素因数の和:1181

約数の個数: 64

約数和(自身を含む): 441085824

約数和(自身を除く): 239950834

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 173, 238, 346, 595, 865, 977, 1190, 1211, 1730, 1954, 2422, 2941, 4885, 5882, 6055, 6839, 9770, 12110, 13678, 14705, 16609, 20587, 29410, 33218, 34195, 41174, 68390, 83045, 102935, 116263, 166090, 169021, 205870, 232526, 338042, 581315, 845105, 1162630, 1183147, 1690210, 2366294, 2873357, 5746714, 5915735, 11831470, 14366785, 20113499, 28733570, 40226998, 100567495, 201134990]

約数ペア:

[(1, 201134990), (2, 100567495), (5, 40226998), (7, 28733570), (10, 20113499), (14, 14366785), (17, 11831470), (34, 5915735), (35, 5746714), (70, 2873357), (85, 2366294), (119, 1690210), (170, 1183147), (173, 1162630), (238, 845105), (346, 581315), (595, 338042), (865, 232526), (977, 205870), (1190, 169021), (1211, 166090), (1730, 116263), (1954, 102935), (2422, 83045), (2941, 68390), (4885, 41174), (5882, 34195), (6055, 33218), (6839, 29410), (9770, 20587), (12110, 16609), (13678, 14705)]