128033388

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{8329}}^1$

素因数の和:8407

約数の個数: 72

約数和(自身を含む): 375982880

約数和(自身を除く): 247949492

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 61, 63, 84, 122, 126, 183, 244, 252, 366, 427, 549, 732, 854, 1098, 1281, 1708, 2196, 2562, 3843, 5124, 7686, 8329, 15372, 16658, 24987, 33316, 49974, 58303, 74961, 99948, 116606, 149922, 174909, 233212, 299844, 349818, 508069, 524727, 699636, 1016138, 1049454, 1524207, 2032276, 2098908, 3048414, 3556483, 4572621, 6096828, 7112966, 9145242, 10669449, 14225932, 18290484, 21338898, 32008347, 42677796, 64016694, 128033388]

約数ペア:

[(1, 128033388), (2, 64016694), (3, 42677796), (4, 32008347), (6, 21338898), (7, 18290484), (9, 14225932), (12, 10669449), (14, 9145242), (18, 7112966), (21, 6096828), (28, 4572621), (36, 3556483), (42, 3048414), (61, 2098908), (63, 2032276), (84, 1524207), (122, 1049454), (126, 1016138), (183, 699636), (244, 524727), (252, 508069), (366, 349818), (427, 299844), (549, 233212), (732, 174909), (854, 149922), (1098, 116606), (1281, 99948), (1708, 74961), (2196, 58303), (2562, 49974), (3843, 33316), (5124, 24987), (7686, 16658), (8329, 15372)]