155128428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47353}}^1$

素因数の和:47383

約数の個数: 72

約数和(自身を含む): 482631968

約数和(自身を除く): 327503540

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 47353, 94706, 142059, 189412, 284118, 331471, 426177, 568236, 615589, 662942, 852354, 994413, 1231178, 1325884, 1704708, 1846767, 1988826, 2462356, 2983239, 3693534, 3977652, 4309123, 5540301, 5966478, 7387068, 8618246, 11080602, 11932956, 12927369, 17236492, 22161204, 25854738, 38782107, 51709476, 77564214, 155128428]

約数ペア:

[(1, 155128428), (2, 77564214), (3, 51709476), (4, 38782107), (6, 25854738), (7, 22161204), (9, 17236492), (12, 12927369), (13, 11932956), (14, 11080602), (18, 8618246), (21, 7387068), (26, 5966478), (28, 5540301), (36, 4309123), (39, 3977652), (42, 3693534), (52, 2983239), (63, 2462356), (78, 1988826), (84, 1846767), (91, 1704708), (117, 1325884), (126, 1231178), (156, 994413), (182, 852354), (234, 662942), (252, 615589), (273, 568236), (364, 426177), (468, 331471), (546, 284118), (819, 189412), (1092, 142059), (1638, 94706), (3276, 47353)]