201294212

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:261

約数の個数: 96

約数和(自身を含む): 444165120

約数和(自身を除く): 242870908

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 53, 68, 79, 101, 106, 119, 158, 202, 212, 238, 316, 371, 404, 476, 553, 707, 742, 901, 1106, 1343, 1414, 1484, 1717, 1802, 2212, 2686, 2828, 3434, 3604, 4187, 5353, 5372, 6307, 6868, 7979, 8374, 9401, 10706, 12019, 12614, 15958, 16748, 18802, 21412, 24038, 25228, 29309, 31916, 37471, 37604, 48076, 55853, 58618, 71179, 74942, 91001, 111706, 117236, 135643, 142358, 149884, 182002, 223412, 271286, 284716, 364004, 422887, 498253, 542572, 637007, 845774, 949501, 996506, 1274014, 1691548, 1899002, 1993012, 2548028, 2960209, 3798004, 5920418, 7189079, 11840836, 14378158, 28756316, 50323553, 100647106, 201294212]

約数ペア:

[(1, 201294212), (2, 100647106), (4, 50323553), (7, 28756316), (14, 14378158), (17, 11840836), (28, 7189079), (34, 5920418), (53, 3798004), (68, 2960209), (79, 2548028), (101, 1993012), (106, 1899002), (119, 1691548), (158, 1274014), (202, 996506), (212, 949501), (238, 845774), (316, 637007), (371, 542572), (404, 498253), (476, 422887), (553, 364004), (707, 284716), (742, 271286), (901, 223412), (1106, 182002), (1343, 149884), (1414, 142358), (1484, 135643), (1717, 117236), (1802, 111706), (2212, 91001), (2686, 74942), (2828, 71179), (3434, 58618), (3604, 55853), (4187, 48076), (5353, 37604), (5372, 37471), (6307, 31916), (6868, 29309), (7979, 25228), (8374, 24038), (9401, 21412), (10706, 18802), (12019, 16748), (12614, 15958)]