165256617140

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{673}}^1\times {\mathrm{2791}}^1$

素因数の和:3609

約数の個数: 96

約数和(自身を含む): 358507005696

約数和(自身を除く): 193250388556

約数列:

[1, 2, 4, 5, 10, 20, 53, 83, 106, 166, 212, 265, 332, 415, 530, 673, 830, 1060, 1346, 1660, 2692, 2791, 3365, 4399, 5582, 6730, 8798, 11164, 13460, 13955, 17596, 21995, 27910, 35669, 43990, 55820, 55859, 71338, 87980, 111718, 142676, 147923, 178345, 223436, 231653, 279295, 295846, 356690, 463306, 558590, 591692, 713380, 739615, 926612, 1117180, 1158265, 1479230, 1878343, 2316530, 2958460, 2960527, 3756686, 4633060, 5921054, 7513372, 9391715, 11842108, 12277609, 14802635, 18783430, 24555218, 29605270, 37566860, 49110436, 59210540, 61388045, 99552179, 122776090, 155902469, 199104358, 245552180, 311804938, 398208716, 497760895, 623609876, 779512345, 995521790, 1559024690, 1991043580, 3118049380, 8262830857, 16525661714, 33051323428, 41314154285, 82628308570, 165256617140]

約数ペア:

[(1, 165256617140), (2, 82628308570), (4, 41314154285), (5, 33051323428), (10, 16525661714), (20, 8262830857), (53, 3118049380), (83, 1991043580), (106, 1559024690), (166, 995521790), (212, 779512345), (265, 623609876), (332, 497760895), (415, 398208716), (530, 311804938), (673, 245552180), (830, 199104358), (1060, 155902469), (1346, 122776090), (1660, 99552179), (2692, 61388045), (2791, 59210540), (3365, 49110436), (4399, 37566860), (5582, 29605270), (6730, 24555218), (8798, 18783430), (11164, 14802635), (13460, 12277609), (13955, 11842108), (17596, 9391715), (21995, 7513372), (27910, 5921054), (35669, 4633060), (43990, 3756686), (55820, 2960527), (55859, 2958460), (71338, 2316530), (87980, 1878343), (111718, 1479230), (142676, 1158265), (147923, 1117180), (178345, 926612), (223436, 739615), (231653, 713380), (279295, 591692), (295846, 558590), (356690, 463306)]