225639204

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1187}}^1$

素因数の和:1305

約数の個数: 96

約数和(自身を含む): 630153216

約数和(自身を除く): 404514012

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 73, 84, 93, 124, 146, 186, 217, 219, 292, 372, 434, 438, 511, 651, 868, 876, 1022, 1187, 1302, 1533, 2044, 2263, 2374, 2604, 3066, 3561, 4526, 4748, 6132, 6789, 7122, 8309, 9052, 13578, 14244, 15841, 16618, 24927, 27156, 31682, 33236, 36797, 47523, 49854, 63364, 73594, 86651, 95046, 99708, 110391, 147188, 173302, 190092, 220782, 257579, 259953, 346604, 441564, 515158, 519906, 606557, 772737, 1030316, 1039812, 1213114, 1545474, 1819671, 2426228, 2686181, 3090948, 3639342, 5372362, 7278684, 8058543, 10744724, 16117086, 18803267, 32234172, 37606534, 56409801, 75213068, 112819602, 225639204]

約数ペア:

[(1, 225639204), (2, 112819602), (3, 75213068), (4, 56409801), (6, 37606534), (7, 32234172), (12, 18803267), (14, 16117086), (21, 10744724), (28, 8058543), (31, 7278684), (42, 5372362), (62, 3639342), (73, 3090948), (84, 2686181), (93, 2426228), (124, 1819671), (146, 1545474), (186, 1213114), (217, 1039812), (219, 1030316), (292, 772737), (372, 606557), (434, 519906), (438, 515158), (511, 441564), (651, 346604), (868, 259953), (876, 257579), (1022, 220782), (1187, 190092), (1302, 173302), (1533, 147188), (2044, 110391), (2263, 99708), (2374, 95046), (2604, 86651), (3066, 73594), (3561, 63364), (4526, 49854), (4748, 47523), (6132, 36797), (6789, 33236), (7122, 31682), (8309, 27156), (9052, 24927), (13578, 16618), (14244, 15841)]