145912788

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{181}}^1\times {\mathrm{457}}^1$

素因数の和:662

約数の個数: 108

約数和(自身を含む): 432367572

約数和(自身を除く): 286454784

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 181, 196, 252, 294, 362, 441, 457, 543, 588, 724, 882, 914, 1086, 1267, 1371, 1629, 1764, 1828, 2172, 2534, 2742, 3199, 3258, 3801, 4113, 5068, 5484, 6398, 6516, 7602, 8226, 8869, 9597, 11403, 12796, 15204, 16452, 17738, 19194, 22393, 22806, 26607, 28791, 35476, 38388, 44786, 45612, 53214, 57582, 67179, 79821, 82717, 89572, 106428, 115164, 134358, 159642, 165434, 201537, 248151, 268716, 319284, 330868, 403074, 496302, 579019, 744453, 806148, 992604, 1158038, 1488906, 1737057, 2316076, 2977812, 3474114, 4053133, 5211171, 6948228, 8106266, 10422342, 12159399, 16212532, 20844684, 24318798, 36478197, 48637596, 72956394, 145912788]

約数ペア:

[(1, 145912788), (2, 72956394), (3, 48637596), (4, 36478197), (6, 24318798), (7, 20844684), (9, 16212532), (12, 12159399), (14, 10422342), (18, 8106266), (21, 6948228), (28, 5211171), (36, 4053133), (42, 3474114), (49, 2977812), (63, 2316076), (84, 1737057), (98, 1488906), (126, 1158038), (147, 992604), (181, 806148), (196, 744453), (252, 579019), (294, 496302), (362, 403074), (441, 330868), (457, 319284), (543, 268716), (588, 248151), (724, 201537), (882, 165434), (914, 159642), (1086, 134358), (1267, 115164), (1371, 106428), (1629, 89572), (1764, 82717), (1828, 79821), (2172, 67179), (2534, 57582), (2742, 53214), (3199, 45612), (3258, 44786), (3801, 38388), (4113, 35476), (5068, 28791), (5484, 26607), (6398, 22806), (6516, 22393), (7602, 19194), (8226, 17738), (8869, 16452), (9597, 15204), (11403, 12796)]