210913356

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{997}}^1$

素因数の和:1099

約数の個数: 72

約数和(自身を含む): 531886096

約数和(自身を除く): 320972740

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 61, 68, 102, 122, 183, 204, 244, 289, 366, 578, 732, 867, 997, 1037, 1156, 1734, 1994, 2074, 2991, 3111, 3468, 3988, 4148, 5982, 6222, 11964, 12444, 16949, 17629, 33898, 35258, 50847, 52887, 60817, 67796, 70516, 101694, 105774, 121634, 182451, 203388, 211548, 243268, 288133, 364902, 576266, 729804, 864399, 1033889, 1152532, 1728798, 2067778, 3101667, 3457596, 4135556, 6203334, 12406668, 17576113, 35152226, 52728339, 70304452, 105456678, 210913356]

約数ペア:

[(1, 210913356), (2, 105456678), (3, 70304452), (4, 52728339), (6, 35152226), (12, 17576113), (17, 12406668), (34, 6203334), (51, 4135556), (61, 3457596), (68, 3101667), (102, 2067778), (122, 1728798), (183, 1152532), (204, 1033889), (244, 864399), (289, 729804), (366, 576266), (578, 364902), (732, 288133), (867, 243268), (997, 211548), (1037, 203388), (1156, 182451), (1734, 121634), (1994, 105774), (2074, 101694), (2991, 70516), (3111, 67796), (3468, 60817), (3988, 52887), (4148, 50847), (5982, 35258), (6222, 33898), (11964, 17629), (12444, 16949)]