215011134

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:442

約数の個数: 96

約数和(自身を含む): 522666144

約数和(自身を除く): 307655010

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 41, 73, 78, 82, 117, 123, 146, 219, 234, 246, 307, 369, 438, 533, 614, 657, 738, 921, 949, 1066, 1314, 1599, 1842, 1898, 2763, 2847, 2993, 3198, 3991, 4797, 5526, 5694, 5986, 7982, 8541, 8979, 9594, 11973, 12587, 17082, 17958, 22411, 23946, 25174, 26937, 35919, 37761, 38909, 44822, 53874, 67233, 71838, 75522, 77818, 113283, 116727, 134466, 163631, 201699, 226566, 233454, 291343, 327262, 350181, 403398, 490893, 582686, 700362, 874029, 918851, 981786, 1472679, 1748058, 1837702, 2622087, 2756553, 2945358, 5244174, 5513106, 8269659, 11945063, 16539318, 23890126, 35835189, 71670378, 107505567, 215011134]

約数ペア:

[(1, 215011134), (2, 107505567), (3, 71670378), (6, 35835189), (9, 23890126), (13, 16539318), (18, 11945063), (26, 8269659), (39, 5513106), (41, 5244174), (73, 2945358), (78, 2756553), (82, 2622087), (117, 1837702), (123, 1748058), (146, 1472679), (219, 981786), (234, 918851), (246, 874029), (307, 700362), (369, 582686), (438, 490893), (533, 403398), (614, 350181), (657, 327262), (738, 291343), (921, 233454), (949, 226566), (1066, 201699), (1314, 163631), (1599, 134466), (1842, 116727), (1898, 113283), (2763, 77818), (2847, 75522), (2993, 71838), (3198, 67233), (3991, 53874), (4797, 44822), (5526, 38909), (5694, 37761), (5986, 35919), (7982, 26937), (8541, 25174), (8979, 23946), (9594, 22411), (11973, 17958), (12587, 17082)]