205257924

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{619}}^1$

素因数の和:841

約数の個数: 72

約数和(自身を含む): 531702080

約数和(自身を除く): 326444156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 151, 183, 244, 302, 366, 453, 549, 604, 619, 732, 906, 1098, 1238, 1359, 1812, 1857, 2196, 2476, 2718, 3714, 5436, 5571, 7428, 9211, 11142, 18422, 22284, 27633, 36844, 37759, 55266, 75518, 82899, 93469, 110532, 113277, 151036, 165798, 186938, 226554, 280407, 331596, 339831, 373876, 453108, 560814, 679662, 841221, 1121628, 1359324, 1682442, 3364884, 5701609, 11403218, 17104827, 22806436, 34209654, 51314481, 68419308, 102628962, 205257924]

約数ペア:

[(1, 205257924), (2, 102628962), (3, 68419308), (4, 51314481), (6, 34209654), (9, 22806436), (12, 17104827), (18, 11403218), (36, 5701609), (61, 3364884), (122, 1682442), (151, 1359324), (183, 1121628), (244, 841221), (302, 679662), (366, 560814), (453, 453108), (549, 373876), (604, 339831), (619, 331596), (732, 280407), (906, 226554), (1098, 186938), (1238, 165798), (1359, 151036), (1812, 113277), (1857, 110532), (2196, 93469), (2476, 82899), (2718, 75518), (3714, 55266), (5436, 37759), (5571, 36844), (7428, 27633), (9211, 22284), (11142, 18422)]