144968656

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:261

約数の個数: 120

約数和(自身を含む): 353046600

約数和(自身を除く): 208077944

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 49, 56, 68, 73, 98, 112, 119, 136, 146, 149, 196, 238, 272, 292, 298, 392, 476, 511, 584, 596, 784, 833, 952, 1022, 1043, 1168, 1192, 1241, 1666, 1904, 2044, 2086, 2384, 2482, 2533, 3332, 3577, 4088, 4172, 4964, 5066, 6664, 7154, 7301, 8176, 8344, 8687, 9928, 10132, 10877, 13328, 14308, 14602, 16688, 17374, 17731, 19856, 20264, 21754, 28616, 29204, 34748, 35462, 40528, 43508, 57232, 58408, 60809, 69496, 70924, 76139, 87016, 116816, 121618, 124117, 138992, 141848, 152278, 174032, 184909, 243236, 248234, 283696, 304556, 369818, 486472, 496468, 532973, 609112, 739636, 972944, 992936, 1065946, 1218224, 1294363, 1479272, 1985872, 2131892, 2588726, 2958544, 4263784, 5177452, 8527568, 9060541, 10354904, 18121082, 20709808, 36242164, 72484328, 144968656]

約数ペア:

[(1, 144968656), (2, 72484328), (4, 36242164), (7, 20709808), (8, 18121082), (14, 10354904), (16, 9060541), (17, 8527568), (28, 5177452), (34, 4263784), (49, 2958544), (56, 2588726), (68, 2131892), (73, 1985872), (98, 1479272), (112, 1294363), (119, 1218224), (136, 1065946), (146, 992936), (149, 972944), (196, 739636), (238, 609112), (272, 532973), (292, 496468), (298, 486472), (392, 369818), (476, 304556), (511, 283696), (584, 248234), (596, 243236), (784, 184909), (833, 174032), (952, 152278), (1022, 141848), (1043, 138992), (1168, 124117), (1192, 121618), (1241, 116816), (1666, 87016), (1904, 76139), (2044, 70924), (2086, 69496), (2384, 60809), (2482, 58408), (2533, 57232), (3332, 43508), (3577, 40528), (4088, 35462), (4172, 34748), (4964, 29204), (5066, 28616), (6664, 21754), (7154, 20264), (7301, 19856), (8176, 17731), (8344, 17374), (8687, 16688), (9928, 14602), (10132, 14308), (10877, 13328)]