148196988

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{97}}^1$

素因数の和:212

約数の個数: 108

約数和(自身を含む): 401524032

約数和(自身を除く): 253327044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 37, 62, 74, 93, 97, 111, 124, 148, 186, 194, 222, 279, 291, 333, 372, 388, 444, 558, 582, 666, 873, 1116, 1147, 1164, 1332, 1369, 1746, 2294, 2738, 3007, 3441, 3492, 3589, 4107, 4588, 5476, 6014, 6882, 7178, 8214, 9021, 10323, 10767, 12028, 12321, 13764, 14356, 16428, 18042, 20646, 21534, 24642, 27063, 32301, 36084, 41292, 42439, 43068, 49284, 54126, 64602, 84878, 108252, 111259, 127317, 129204, 132793, 169756, 222518, 254634, 265586, 333777, 381951, 398379, 445036, 509268, 531172, 667554, 763902, 796758, 1001331, 1195137, 1335108, 1527804, 1593516, 2002662, 2390274, 4005324, 4116583, 4780548, 8233166, 12349749, 16466332, 24699498, 37049247, 49398996, 74098494, 148196988]

約数ペア:

[(1, 148196988), (2, 74098494), (3, 49398996), (4, 37049247), (6, 24699498), (9, 16466332), (12, 12349749), (18, 8233166), (31, 4780548), (36, 4116583), (37, 4005324), (62, 2390274), (74, 2002662), (93, 1593516), (97, 1527804), (111, 1335108), (124, 1195137), (148, 1001331), (186, 796758), (194, 763902), (222, 667554), (279, 531172), (291, 509268), (333, 445036), (372, 398379), (388, 381951), (444, 333777), (558, 265586), (582, 254634), (666, 222518), (873, 169756), (1116, 132793), (1147, 129204), (1164, 127317), (1332, 111259), (1369, 108252), (1746, 84878), (2294, 64602), (2738, 54126), (3007, 49284), (3441, 43068), (3492, 42439), (3589, 41292), (4107, 36084), (4588, 32301), (5476, 27063), (6014, 24642), (6882, 21534), (7178, 20646), (8214, 18042), (9021, 16428), (10323, 14356), (10767, 13764), (12028, 12321)]