180890892

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{55217}}^1$

素因数の和:55247

約数の個数: 72

約数和(自身を含む): 562781856

約数和(自身を除く): 381890964

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, 55217, 110434, 165651, 220868, 331302, 386519, 496953, 662604, 717821, 773038, 993906, 1159557, 1435642, 1546076, 1987812, 2153463, 2319114, 2871284, 3478671, 4306926, 4638228, 5024747, 6460389, 6957342, 8613852, 10049494, 12920778, 13914684, 15074241, 20098988, 25841556, 30148482, 45222723, 60296964, 90445446, 180890892]

約数ペア:

[(1, 180890892), (2, 90445446), (3, 60296964), (4, 45222723), (6, 30148482), (7, 25841556), (9, 20098988), (12, 15074241), (13, 13914684), (14, 12920778), (18, 10049494), (21, 8613852), (26, 6957342), (28, 6460389), (36, 5024747), (39, 4638228), (42, 4306926), (52, 3478671), (63, 2871284), (78, 2319114), (84, 2153463), (91, 1987812), (117, 1546076), (126, 1435642), (156, 1159557), (182, 993906), (234, 773038), (252, 717821), (273, 662604), (364, 496953), (468, 386519), (546, 331302), (819, 220868), (1092, 165651), (1638, 110434), (3276, 55217)]