138433848

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1399}}^1$

素因数の和:1465

約数の個数: 128

約数和(自身を含む): 430080000

約数和(自身を除く): 291646152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 31, 38, 42, 56, 57, 62, 76, 84, 93, 114, 124, 133, 152, 168, 186, 217, 228, 248, 266, 372, 399, 434, 456, 532, 589, 651, 744, 798, 868, 1064, 1178, 1302, 1399, 1596, 1736, 1767, 2356, 2604, 2798, 3192, 3534, 4123, 4197, 4712, 5208, 5596, 7068, 8246, 8394, 9793, 11192, 12369, 14136, 16492, 16788, 19586, 24738, 26581, 29379, 32984, 33576, 39172, 43369, 49476, 53162, 58758, 78344, 79743, 86738, 98952, 106324, 117516, 130107, 159486, 173476, 186067, 212648, 235032, 260214, 303583, 318972, 346952, 372134, 520428, 558201, 607166, 637944, 744268, 824011, 910749, 1040856, 1116402, 1214332, 1488536, 1648022, 1821498, 2232804, 2428664, 2472033, 3296044, 3642996, 4465608, 4944066, 5768077, 6592088, 7285992, 9888132, 11536154, 17304231, 19776264, 23072308, 34608462, 46144616, 69216924, 138433848]

約数ペア:

[(1, 138433848), (2, 69216924), (3, 46144616), (4, 34608462), (6, 23072308), (7, 19776264), (8, 17304231), (12, 11536154), (14, 9888132), (19, 7285992), (21, 6592088), (24, 5768077), (28, 4944066), (31, 4465608), (38, 3642996), (42, 3296044), (56, 2472033), (57, 2428664), (62, 2232804), (76, 1821498), (84, 1648022), (93, 1488536), (114, 1214332), (124, 1116402), (133, 1040856), (152, 910749), (168, 824011), (186, 744268), (217, 637944), (228, 607166), (248, 558201), (266, 520428), (372, 372134), (399, 346952), (434, 318972), (456, 303583), (532, 260214), (589, 235032), (651, 212648), (744, 186067), (798, 173476), (868, 159486), (1064, 130107), (1178, 117516), (1302, 106324), (1399, 98952), (1596, 86738), (1736, 79743), (1767, 78344), (2356, 58758), (2604, 53162), (2798, 49476), (3192, 43369), (3534, 39172), (4123, 33576), (4197, 32984), (4712, 29379), (5208, 26581), (5596, 24738), (7068, 19586), (8246, 16788), (8394, 16492), (9793, 14136), (11192, 12369)]