143402868

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{2381}}^1$

素因数の和:2637

約数の個数: 72

約数和(自身を含む): 416183040

約数和(自身を除く): 272780172

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 239, 252, 478, 717, 956, 1434, 1673, 2151, 2381, 2868, 3346, 4302, 4762, 5019, 6692, 7143, 8604, 9524, 10038, 14286, 15057, 16667, 20076, 21429, 28572, 30114, 33334, 42858, 50001, 60228, 66668, 85716, 100002, 150003, 200004, 300006, 569059, 600012, 1138118, 1707177, 2276236, 3414354, 3983413, 5121531, 6828708, 7966826, 10243062, 11950239, 15933652, 20486124, 23900478, 35850717, 47800956, 71701434, 143402868]

約数ペア:

[(1, 143402868), (2, 71701434), (3, 47800956), (4, 35850717), (6, 23900478), (7, 20486124), (9, 15933652), (12, 11950239), (14, 10243062), (18, 7966826), (21, 6828708), (28, 5121531), (36, 3983413), (42, 3414354), (63, 2276236), (84, 1707177), (126, 1138118), (239, 600012), (252, 569059), (478, 300006), (717, 200004), (956, 150003), (1434, 100002), (1673, 85716), (2151, 66668), (2381, 60228), (2868, 50001), (3346, 42858), (4302, 33334), (4762, 30114), (5019, 28572), (6692, 21429), (7143, 20076), (8604, 16667), (9524, 15057), (10038, 14286)]