145820178

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{5701}}^1$

素因数の和:5752

約数の個数: 72

約数和(自身を含む): 380266380

約数和(自身を除く): 234446202

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 49, 58, 63, 87, 98, 126, 147, 174, 203, 261, 294, 406, 441, 522, 609, 882, 1218, 1421, 1827, 2842, 3654, 4263, 5701, 8526, 11402, 12789, 17103, 25578, 34206, 39907, 51309, 79814, 102618, 119721, 165329, 239442, 279349, 330658, 359163, 495987, 558698, 718326, 838047, 991974, 1157303, 1487961, 1676094, 2314606, 2514141, 2975922, 3471909, 5028282, 6943818, 8101121, 10415727, 16202242, 20831454, 24303363, 48606726, 72910089, 145820178]

約数ペア:

[(1, 145820178), (2, 72910089), (3, 48606726), (6, 24303363), (7, 20831454), (9, 16202242), (14, 10415727), (18, 8101121), (21, 6943818), (29, 5028282), (42, 3471909), (49, 2975922), (58, 2514141), (63, 2314606), (87, 1676094), (98, 1487961), (126, 1157303), (147, 991974), (174, 838047), (203, 718326), (261, 558698), (294, 495987), (406, 359163), (441, 330658), (522, 279349), (609, 239442), (882, 165329), (1218, 119721), (1421, 102618), (1827, 79814), (2842, 51309), (3654, 39907), (4263, 34206), (5701, 25578), (8526, 17103), (11402, 12789)]