138951558

素因数分解:

$2^1\times 3^3\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{349}}^1$

素因数の和:534

約数の個数: 64

約数和(自身を含む): 317016000

約数和(自身を除く): 178064442

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 101, 146, 202, 219, 303, 349, 438, 606, 657, 698, 909, 1047, 1314, 1818, 1971, 2094, 2727, 3141, 3942, 5454, 6282, 7373, 9423, 14746, 18846, 22119, 25477, 35249, 44238, 50954, 66357, 70498, 76431, 105747, 132714, 152862, 199071, 211494, 229293, 317241, 398142, 458586, 634482, 687879, 951723, 1375758, 1903446, 2573177, 5146354, 7719531, 15439062, 23158593, 46317186, 69475779, 138951558]

約数ペア:

[(1, 138951558), (2, 69475779), (3, 46317186), (6, 23158593), (9, 15439062), (18, 7719531), (27, 5146354), (54, 2573177), (73, 1903446), (101, 1375758), (146, 951723), (202, 687879), (219, 634482), (303, 458586), (349, 398142), (438, 317241), (606, 229293), (657, 211494), (698, 199071), (909, 152862), (1047, 132714), (1314, 105747), (1818, 76431), (1971, 70498), (2094, 66357), (2727, 50954), (3141, 44238), (3942, 35249), (5454, 25477), (6282, 22119), (7373, 18846), (9423, 14746)]