208336716

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{13553}}^1$

素因数の和:13631

約数の個数: 72

約数和(自身を含む): 611773344

約数和(自身を除く): 403436628

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, 13553, 15372, 27106, 40659, 54212, 81318, 94871, 121977, 162636, 189742, 243954, 284613, 379484, 487908, 569226, 826733, 853839, 1138452, 1653466, 1707678, 2480199, 3306932, 3415356, 4960398, 5787131, 7440597, 9920796, 11574262, 14881194, 17361393, 23148524, 29762388, 34722786, 52084179, 69445572, 104168358, 208336716]

約数ペア:

[(1, 208336716), (2, 104168358), (3, 69445572), (4, 52084179), (6, 34722786), (7, 29762388), (9, 23148524), (12, 17361393), (14, 14881194), (18, 11574262), (21, 9920796), (28, 7440597), (36, 5787131), (42, 4960398), (61, 3415356), (63, 3306932), (84, 2480199), (122, 1707678), (126, 1653466), (183, 1138452), (244, 853839), (252, 826733), (366, 569226), (427, 487908), (549, 379484), (732, 284613), (854, 243954), (1098, 189742), (1281, 162636), (1708, 121977), (2196, 94871), (2562, 81318), (3843, 54212), (5124, 40659), (7686, 27106), (13553, 15372)]