190545516

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{109}}^1\times {\mathrm{991}}^1$

素因数の和:1124

約数の個数: 108

約数和(自身を含む): 566005440

約数和(自身を除く): 375459924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 109, 126, 147, 196, 218, 252, 294, 327, 436, 441, 588, 654, 763, 882, 981, 991, 1308, 1526, 1764, 1962, 1982, 2289, 2973, 3052, 3924, 3964, 4578, 5341, 5946, 6867, 6937, 8919, 9156, 10682, 11892, 13734, 13874, 16023, 17838, 20811, 21364, 27468, 27748, 32046, 35676, 41622, 48069, 48559, 62433, 64092, 83244, 96138, 97118, 108019, 124866, 145677, 192276, 194236, 216038, 249732, 291354, 324057, 432076, 437031, 582708, 648114, 756133, 874062, 972171, 1296228, 1512266, 1748124, 1944342, 2268399, 3024532, 3888684, 4536798, 5292931, 6805197, 9073596, 10585862, 13610394, 15878793, 21171724, 27220788, 31757586, 47636379, 63515172, 95272758, 190545516]

約数ペア:

[(1, 190545516), (2, 95272758), (3, 63515172), (4, 47636379), (6, 31757586), (7, 27220788), (9, 21171724), (12, 15878793), (14, 13610394), (18, 10585862), (21, 9073596), (28, 6805197), (36, 5292931), (42, 4536798), (49, 3888684), (63, 3024532), (84, 2268399), (98, 1944342), (109, 1748124), (126, 1512266), (147, 1296228), (196, 972171), (218, 874062), (252, 756133), (294, 648114), (327, 582708), (436, 437031), (441, 432076), (588, 324057), (654, 291354), (763, 249732), (882, 216038), (981, 194236), (991, 192276), (1308, 145677), (1526, 124866), (1764, 108019), (1962, 97118), (1982, 96138), (2289, 83244), (2973, 64092), (3052, 62433), (3924, 48559), (3964, 48069), (4578, 41622), (5341, 35676), (5946, 32046), (6867, 27748), (6937, 27468), (8919, 21364), (9156, 20811), (10682, 17838), (11892, 16023), (13734, 13874)]