209542704

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{8543}}^1$

素因数の和:8634

約数の個数: 80

約数和(自身を含む): 627197952

約数和(自身を除く): 417655248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 73, 84, 112, 146, 168, 219, 292, 336, 438, 511, 584, 876, 1022, 1168, 1533, 1752, 2044, 3066, 3504, 4088, 6132, 8176, 8543, 12264, 17086, 24528, 25629, 34172, 51258, 59801, 68344, 102516, 119602, 136688, 179403, 205032, 239204, 358806, 410064, 478408, 623639, 717612, 956816, 1247278, 1435224, 1870917, 2494556, 2870448, 3741834, 4365473, 4989112, 7483668, 8730946, 9978224, 13096419, 14967336, 17461892, 26192838, 29934672, 34923784, 52385676, 69847568, 104771352, 209542704]

約数ペア:

[(1, 209542704), (2, 104771352), (3, 69847568), (4, 52385676), (6, 34923784), (7, 29934672), (8, 26192838), (12, 17461892), (14, 14967336), (16, 13096419), (21, 9978224), (24, 8730946), (28, 7483668), (42, 4989112), (48, 4365473), (56, 3741834), (73, 2870448), (84, 2494556), (112, 1870917), (146, 1435224), (168, 1247278), (219, 956816), (292, 717612), (336, 623639), (438, 478408), (511, 410064), (584, 358806), (876, 239204), (1022, 205032), (1168, 179403), (1533, 136688), (1752, 119602), (2044, 102516), (3066, 68344), (3504, 59801), (4088, 51258), (6132, 34172), (8176, 25629), (8543, 24528), (12264, 17086)]