128186256

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{14281}}^1$

素因数の和:14320

約数の個数: 80

約数和(自身を含む): 382529088

約数和(自身を除く): 254342832

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 33, 34, 44, 48, 51, 66, 68, 88, 102, 132, 136, 176, 187, 204, 264, 272, 374, 408, 528, 561, 748, 816, 1122, 1496, 2244, 2992, 4488, 8976, 14281, 28562, 42843, 57124, 85686, 114248, 157091, 171372, 228496, 242777, 314182, 342744, 471273, 485554, 628364, 685488, 728331, 942546, 971108, 1256728, 1456662, 1885092, 1942216, 2513456, 2670547, 2913324, 3770184, 3884432, 5341094, 5826648, 7540368, 8011641, 10682188, 11653296, 16023282, 21364376, 32046564, 42728752, 64093128, 128186256]

約数ペア:

[(1, 128186256), (2, 64093128), (3, 42728752), (4, 32046564), (6, 21364376), (8, 16023282), (11, 11653296), (12, 10682188), (16, 8011641), (17, 7540368), (22, 5826648), (24, 5341094), (33, 3884432), (34, 3770184), (44, 2913324), (48, 2670547), (51, 2513456), (66, 1942216), (68, 1885092), (88, 1456662), (102, 1256728), (132, 971108), (136, 942546), (176, 728331), (187, 685488), (204, 628364), (264, 485554), (272, 471273), (374, 342744), (408, 314182), (528, 242777), (561, 228496), (748, 171372), (816, 157091), (1122, 114248), (1496, 85686), (2244, 57124), (2992, 42843), (4488, 28562), (8976, 14281)]