153239944

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:239

約数の個数: 128

約数和(自身を含む): 362880000

約数和(自身を除く): 209640056

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 29, 31, 44, 52, 58, 62, 88, 104, 116, 124, 143, 149, 232, 248, 286, 298, 319, 341, 377, 403, 572, 596, 638, 682, 754, 806, 899, 1144, 1192, 1276, 1364, 1508, 1612, 1639, 1798, 1937, 2552, 2728, 3016, 3224, 3278, 3596, 3874, 4147, 4321, 4433, 4619, 6556, 7192, 7748, 8294, 8642, 8866, 9238, 9889, 11687, 13112, 15496, 16588, 17284, 17732, 18476, 19778, 21307, 23374, 33176, 34568, 35464, 36952, 39556, 42614, 46748, 47531, 50809, 56173, 60047, 79112, 85228, 93496, 95062, 101618, 112346, 120094, 128557, 133951, 170456, 190124, 203236, 224692, 240188, 257114, 267902, 380248, 406472, 449384, 480376, 514228, 535804, 617903, 660517, 1028456, 1071608, 1235806, 1321034, 1473461, 1741363, 2471612, 2642068, 2946922, 3482726, 4943224, 5284136, 5893844, 6965452, 11787688, 13930904, 19154993, 38309986, 76619972, 153239944]

約数ペア:

[(1, 153239944), (2, 76619972), (4, 38309986), (8, 19154993), (11, 13930904), (13, 11787688), (22, 6965452), (26, 5893844), (29, 5284136), (31, 4943224), (44, 3482726), (52, 2946922), (58, 2642068), (62, 2471612), (88, 1741363), (104, 1473461), (116, 1321034), (124, 1235806), (143, 1071608), (149, 1028456), (232, 660517), (248, 617903), (286, 535804), (298, 514228), (319, 480376), (341, 449384), (377, 406472), (403, 380248), (572, 267902), (596, 257114), (638, 240188), (682, 224692), (754, 203236), (806, 190124), (899, 170456), (1144, 133951), (1192, 128557), (1276, 120094), (1364, 112346), (1508, 101618), (1612, 95062), (1639, 93496), (1798, 85228), (1937, 79112), (2552, 60047), (2728, 56173), (3016, 50809), (3224, 47531), (3278, 46748), (3596, 42614), (3874, 39556), (4147, 36952), (4321, 35464), (4433, 34568), (4619, 33176), (6556, 23374), (7192, 21307), (7748, 19778), (8294, 18476), (8642, 17732), (8866, 17284), (9238, 16588), (9889, 15496), (11687, 13112)]