210945098

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{313}}^1$

素因数の和:388

約数の個数: 72

約数和(自身を含む): 415698948

約数和(自身を除く): 204753850

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 49, 91, 98, 161, 182, 299, 313, 322, 529, 598, 626, 637, 1058, 1127, 1274, 2093, 2191, 2254, 3703, 4069, 4186, 4382, 6877, 7199, 7406, 8138, 13754, 14398, 14651, 15337, 25921, 28483, 29302, 30674, 48139, 50393, 51842, 56966, 93587, 96278, 100786, 165577, 187174, 199381, 331154, 336973, 352751, 398762, 655109, 673946, 705502, 1159039, 1310218, 2152501, 2318078, 4305002, 4585763, 8113273, 9171526, 15067507, 16226546, 30135014, 105472549, 210945098]

約数ペア:

[(1, 210945098), (2, 105472549), (7, 30135014), (13, 16226546), (14, 15067507), (23, 9171526), (26, 8113273), (46, 4585763), (49, 4305002), (91, 2318078), (98, 2152501), (161, 1310218), (182, 1159039), (299, 705502), (313, 673946), (322, 655109), (529, 398762), (598, 352751), (626, 336973), (637, 331154), (1058, 199381), (1127, 187174), (1274, 165577), (2093, 100786), (2191, 96278), (2254, 93587), (3703, 56966), (4069, 51842), (4186, 50393), (4382, 48139), (6877, 30674), (7199, 29302), (7406, 28483), (8138, 25921), (13754, 15337), (14398, 14651)]