138766338

素因数分解:

$2^1\times 3^3\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{409}}^1$

素因数の和:584

約数の個数: 64

約数和(自身を含む): 317241600

約数和(自身を除く): 178475262

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 103, 122, 183, 206, 309, 366, 409, 549, 618, 818, 927, 1098, 1227, 1647, 1854, 2454, 2781, 3294, 3681, 5562, 6283, 7362, 11043, 12566, 18849, 22086, 24949, 37698, 42127, 49898, 56547, 74847, 84254, 113094, 126381, 149694, 169641, 224541, 252762, 339282, 379143, 449082, 673623, 758286, 1137429, 1347246, 2274858, 2569747, 5139494, 7709241, 15418482, 23127723, 46255446, 69383169, 138766338]

約数ペア:

[(1, 138766338), (2, 69383169), (3, 46255446), (6, 23127723), (9, 15418482), (18, 7709241), (27, 5139494), (54, 2569747), (61, 2274858), (103, 1347246), (122, 1137429), (183, 758286), (206, 673623), (309, 449082), (366, 379143), (409, 339282), (549, 252762), (618, 224541), (818, 169641), (927, 149694), (1098, 126381), (1227, 113094), (1647, 84254), (1854, 74847), (2454, 56547), (2781, 49898), (3294, 42127), (3681, 37698), (5562, 24949), (6283, 22086), (7362, 18849), (11043, 12566)]