201948894

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{101}}^1\times {\mathrm{2267}}^1$

素因数の和:2390

約数の個数: 72

約数和(自身を含む): 514259928

約数和(自身を除く): 312311034

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 101, 126, 147, 202, 294, 303, 441, 606, 707, 882, 909, 1414, 1818, 2121, 2267, 4242, 4534, 4949, 6363, 6801, 9898, 12726, 13602, 14847, 15869, 20403, 29694, 31738, 40806, 44541, 47607, 89082, 95214, 111083, 142821, 222166, 228967, 285642, 333249, 457934, 666498, 686901, 999747, 1373802, 1602769, 1999494, 2060703, 3205538, 4121406, 4808307, 9616614, 11219383, 14424921, 22438766, 28849842, 33658149, 67316298, 100974447, 201948894]

約数ペア:

[(1, 201948894), (2, 100974447), (3, 67316298), (6, 33658149), (7, 28849842), (9, 22438766), (14, 14424921), (18, 11219383), (21, 9616614), (42, 4808307), (49, 4121406), (63, 3205538), (98, 2060703), (101, 1999494), (126, 1602769), (147, 1373802), (202, 999747), (294, 686901), (303, 666498), (441, 457934), (606, 333249), (707, 285642), (882, 228967), (909, 222166), (1414, 142821), (1818, 111083), (2121, 95214), (2267, 89082), (4242, 47607), (4534, 44541), (4949, 40806), (6363, 31738), (6801, 29694), (9898, 20403), (12726, 15869), (13602, 14847)]