148428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:67

約数の個数: 72

約数和(自身を含む): 465920

約数和(自身を除く): 317492

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 31, 36, 38, 42, 57, 62, 63, 76, 84, 93, 114, 124, 126, 133, 171, 186, 217, 228, 252, 266, 279, 342, 372, 399, 434, 532, 558, 589, 651, 684, 798, 868, 1116, 1178, 1197, 1302, 1596, 1767, 1953, 2356, 2394, 2604, 3534, 3906, 4123, 4788, 5301, 7068, 7812, 8246, 10602, 12369, 16492, 21204, 24738, 37107, 49476, 74214, 148428]

約数ペア:

[(1, 148428), (2, 74214), (3, 49476), (4, 37107), (6, 24738), (7, 21204), (9, 16492), (12, 12369), (14, 10602), (18, 8246), (19, 7812), (21, 7068), (28, 5301), (31, 4788), (36, 4123), (38, 3906), (42, 3534), (57, 2604), (62, 2394), (63, 2356), (76, 1953), (84, 1767), (93, 1596), (114, 1302), (124, 1197), (126, 1178), (133, 1116), (171, 868), (186, 798), (217, 684), (228, 651), (252, 589), (266, 558), (279, 532), (342, 434), (372, 399)]