138977748

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:291

約数の個数: 192

約数和(自身を含む): 451584000

約数和(自身を除く): 312606252

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 79, 84, 91, 108, 117, 126, 156, 158, 179, 182, 189, 234, 237, 252, 273, 316, 351, 358, 364, 378, 468, 474, 537, 546, 553, 702, 711, 716, 756, 819, 948, 1027, 1074, 1092, 1106, 1253, 1404, 1422, 1611, 1638, 1659, 2054, 2133, 2148, 2212, 2327, 2457, 2506, 2844, 3081, 3222, 3276, 3318, 3759, 4108, 4266, 4654, 4833, 4914, 4977, 5012, 6162, 6444, 6636, 6981, 7189, 7518, 8532, 9243, 9308, 9666, 9828, 9954, 11277, 12324, 13962, 14141, 14378, 14931, 15036, 16289, 18486, 19332, 19908, 20943, 21567, 22554, 27729, 27924, 28282, 28756, 29862, 32578, 33831, 36972, 41886, 42423, 43134, 45108, 48867, 55458, 56564, 59724, 62829, 64701, 65156, 67662, 83772, 84846, 86268, 97734, 98987, 110916, 125658, 127269, 129402, 135324, 146601, 169692, 183833, 194103, 195468, 197974, 251316, 254538, 258804, 293202, 296961, 367666, 381807, 388206, 395948, 439803, 509076, 551499, 586404, 593922, 735332, 763614, 776412, 879606, 890883, 1102998, 1187844, 1286831, 1527228, 1654497, 1759212, 1781766, 2205996, 2573662, 2672649, 3308994, 3563532, 3860493, 4963491, 5147324, 5345298, 6617988, 7720986, 9926982, 10690596, 11581479, 15441972, 19853964, 23162958, 34744437, 46325916, 69488874, 138977748]

約数ペア:

[(1, 138977748), (2, 69488874), (3, 46325916), (4, 34744437), (6, 23162958), (7, 19853964), (9, 15441972), (12, 11581479), (13, 10690596), (14, 9926982), (18, 7720986), (21, 6617988), (26, 5345298), (27, 5147324), (28, 4963491), (36, 3860493), (39, 3563532), (42, 3308994), (52, 2672649), (54, 2573662), (63, 2205996), (78, 1781766), (79, 1759212), (84, 1654497), (91, 1527228), (108, 1286831), (117, 1187844), (126, 1102998), (156, 890883), (158, 879606), (179, 776412), (182, 763614), (189, 735332), (234, 593922), (237, 586404), (252, 551499), (273, 509076), (316, 439803), (351, 395948), (358, 388206), (364, 381807), (378, 367666), (468, 296961), (474, 293202), (537, 258804), (546, 254538), (553, 251316), (702, 197974), (711, 195468), (716, 194103), (756, 183833), (819, 169692), (948, 146601), (1027, 135324), (1074, 129402), (1092, 127269), (1106, 125658), (1253, 110916), (1404, 98987), (1422, 97734), (1611, 86268), (1638, 84846), (1659, 83772), (2054, 67662), (2133, 65156), (2148, 64701), (2212, 62829), (2327, 59724), (2457, 56564), (2506, 55458), (2844, 48867), (3081, 45108), (3222, 43134), (3276, 42423), (3318, 41886), (3759, 36972), (4108, 33831), (4266, 32578), (4654, 29862), (4833, 28756), (4914, 28282), (4977, 27924), (5012, 27729), (6162, 22554), (6444, 21567), (6636, 20943), (6981, 19908), (7189, 19332), (7518, 18486), (8532, 16289), (9243, 15036), (9308, 14931), (9666, 14378), (9828, 14141), (9954, 13962), (11277, 12324)]