151962516

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{1103}}^1$

素因数の和:1245

約数の個数: 72

約数和(自身を含む): 397837440

約数和(自身を除く): 245874924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 89, 129, 172, 178, 258, 267, 356, 387, 516, 534, 774, 801, 1068, 1103, 1548, 1602, 2206, 3204, 3309, 3827, 4412, 6618, 7654, 9927, 11481, 13236, 15308, 19854, 22962, 34443, 39708, 45924, 47429, 68886, 94858, 98167, 137772, 142287, 189716, 196334, 284574, 294501, 392668, 426861, 569148, 589002, 853722, 883503, 1178004, 1707444, 1767006, 3534012, 4221181, 8442362, 12663543, 16884724, 25327086, 37990629, 50654172, 75981258, 151962516]

約数ペア:

[(1, 151962516), (2, 75981258), (3, 50654172), (4, 37990629), (6, 25327086), (9, 16884724), (12, 12663543), (18, 8442362), (36, 4221181), (43, 3534012), (86, 1767006), (89, 1707444), (129, 1178004), (172, 883503), (178, 853722), (258, 589002), (267, 569148), (356, 426861), (387, 392668), (516, 294501), (534, 284574), (774, 196334), (801, 189716), (1068, 142287), (1103, 137772), (1548, 98167), (1602, 94858), (2206, 68886), (3204, 47429), (3309, 45924), (3827, 39708), (4412, 34443), (6618, 22962), (7654, 19854), (9927, 15308), (11481, 13236)]