228146148

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{1187}}^1$

素因数の和:1497

約数の個数: 72

約数和(自身を含む): 609729120

約数和(自身を除く): 381582972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 281, 342, 562, 684, 843, 1124, 1187, 1686, 2374, 2529, 3372, 3561, 4748, 5058, 5339, 7122, 10116, 10678, 10683, 14244, 16017, 21356, 21366, 22553, 32034, 42732, 45106, 48051, 64068, 67659, 90212, 96102, 135318, 192204, 202977, 270636, 333547, 405954, 667094, 811908, 1000641, 1334188, 2001282, 3001923, 4002564, 6003846, 6337393, 12007692, 12674786, 19012179, 25349572, 38024358, 57036537, 76048716, 114073074, 228146148]

約数ペア:

[(1, 228146148), (2, 114073074), (3, 76048716), (4, 57036537), (6, 38024358), (9, 25349572), (12, 19012179), (18, 12674786), (19, 12007692), (36, 6337393), (38, 6003846), (57, 4002564), (76, 3001923), (114, 2001282), (171, 1334188), (228, 1000641), (281, 811908), (342, 667094), (562, 405954), (684, 333547), (843, 270636), (1124, 202977), (1187, 192204), (1686, 135318), (2374, 96102), (2529, 90212), (3372, 67659), (3561, 64068), (4748, 48051), (5058, 45106), (5339, 42732), (7122, 32034), (10116, 22553), (10678, 21366), (10683, 21356), (14244, 16017)]