142523864

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:241

約数の個数: 128

約数和(自身を含む): 345600000

約数和(自身を除く): 203076136

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 29, 31, 38, 56, 58, 62, 76, 116, 124, 133, 149, 152, 203, 217, 232, 248, 266, 298, 406, 434, 532, 551, 589, 596, 812, 868, 899, 1043, 1064, 1102, 1178, 1192, 1624, 1736, 1798, 2086, 2204, 2356, 2831, 3596, 3857, 4123, 4172, 4321, 4408, 4619, 4712, 5662, 6293, 7192, 7714, 8246, 8344, 8642, 9238, 11324, 12586, 15428, 16492, 17081, 17284, 18476, 19817, 22648, 25172, 30247, 30856, 32333, 32984, 34162, 34568, 36952, 39634, 50344, 60494, 64666, 68324, 79268, 82099, 87761, 119567, 120988, 129332, 133951, 136648, 158536, 164198, 175522, 239134, 241976, 258664, 267902, 328396, 351044, 478268, 535804, 574693, 614327, 656792, 702088, 937657, 956536, 1071608, 1149386, 1228654, 1875314, 2298772, 2457308, 2545069, 3750628, 4597544, 4914616, 5090138, 7501256, 10180276, 17815483, 20360552, 35630966, 71261932, 142523864]

約数ペア:

[(1, 142523864), (2, 71261932), (4, 35630966), (7, 20360552), (8, 17815483), (14, 10180276), (19, 7501256), (28, 5090138), (29, 4914616), (31, 4597544), (38, 3750628), (56, 2545069), (58, 2457308), (62, 2298772), (76, 1875314), (116, 1228654), (124, 1149386), (133, 1071608), (149, 956536), (152, 937657), (203, 702088), (217, 656792), (232, 614327), (248, 574693), (266, 535804), (298, 478268), (406, 351044), (434, 328396), (532, 267902), (551, 258664), (589, 241976), (596, 239134), (812, 175522), (868, 164198), (899, 158536), (1043, 136648), (1064, 133951), (1102, 129332), (1178, 120988), (1192, 119567), (1624, 87761), (1736, 82099), (1798, 79268), (2086, 68324), (2204, 64666), (2356, 60494), (2831, 50344), (3596, 39634), (3857, 36952), (4123, 34568), (4172, 34162), (4321, 32984), (4408, 32333), (4619, 30856), (4712, 30247), (5662, 25172), (6293, 22648), (7192, 19817), (7714, 18476), (8246, 17284), (8344, 17081), (8642, 16492), (9238, 15428), (11324, 12586)]