181129572

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{4663}}^1$

素因数の和:4769

約数の個数: 72

約数和(自身を含む): 499122624

約数和(自身を除く): 317993052

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 83, 117, 156, 166, 234, 249, 332, 468, 498, 747, 996, 1079, 1494, 2158, 2988, 3237, 4316, 4663, 6474, 9326, 9711, 12948, 13989, 18652, 19422, 27978, 38844, 41967, 55956, 60619, 83934, 121238, 167868, 181857, 242476, 363714, 387029, 545571, 727428, 774058, 1091142, 1161087, 1548116, 2182284, 2322174, 3483261, 4644348, 5031377, 6966522, 10062754, 13933044, 15094131, 20125508, 30188262, 45282393, 60376524, 90564786, 181129572]

約数ペア:

[(1, 181129572), (2, 90564786), (3, 60376524), (4, 45282393), (6, 30188262), (9, 20125508), (12, 15094131), (13, 13933044), (18, 10062754), (26, 6966522), (36, 5031377), (39, 4644348), (52, 3483261), (78, 2322174), (83, 2182284), (117, 1548116), (156, 1161087), (166, 1091142), (234, 774058), (249, 727428), (332, 545571), (468, 387029), (498, 363714), (747, 242476), (996, 181857), (1079, 167868), (1494, 121238), (2158, 83934), (2988, 60619), (3237, 55956), (4316, 41967), (4663, 38844), (6474, 27978), (9326, 19422), (9711, 18652), (12948, 13989)]