129731868

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{829}}^1$

素因数の和:878

約数の個数: 144

約数和(自身を含む): 406049280

約数和(自身を除く): 276317412

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 54, 63, 69, 81, 84, 92, 108, 126, 138, 161, 162, 189, 207, 243, 252, 276, 322, 324, 378, 414, 483, 486, 567, 621, 644, 756, 828, 829, 966, 972, 1134, 1242, 1449, 1658, 1701, 1863, 1932, 2268, 2484, 2487, 2898, 3316, 3402, 3726, 4347, 4974, 5589, 5796, 5803, 6804, 7452, 7461, 8694, 9948, 11178, 11606, 13041, 14922, 17388, 17409, 19067, 22356, 22383, 23212, 26082, 29844, 34818, 38134, 39123, 44766, 52164, 52227, 57201, 67149, 69636, 76268, 78246, 89532, 104454, 114402, 133469, 134298, 156492, 156681, 171603, 201447, 208908, 228804, 266938, 268596, 313362, 343206, 400407, 402894, 470043, 514809, 533876, 626724, 686412, 800814, 805788, 940086, 1029618, 1201221, 1410129, 1544427, 1601628, 1880172, 2059236, 2402442, 2820258, 3088854, 3603663, 4633281, 4804884, 5640516, 6177708, 7207326, 9266562, 10810989, 14414652, 18533124, 21621978, 32432967, 43243956, 64865934, 129731868]

約数ペア:

[(1, 129731868), (2, 64865934), (3, 43243956), (4, 32432967), (6, 21621978), (7, 18533124), (9, 14414652), (12, 10810989), (14, 9266562), (18, 7207326), (21, 6177708), (23, 5640516), (27, 4804884), (28, 4633281), (36, 3603663), (42, 3088854), (46, 2820258), (54, 2402442), (63, 2059236), (69, 1880172), (81, 1601628), (84, 1544427), (92, 1410129), (108, 1201221), (126, 1029618), (138, 940086), (161, 805788), (162, 800814), (189, 686412), (207, 626724), (243, 533876), (252, 514809), (276, 470043), (322, 402894), (324, 400407), (378, 343206), (414, 313362), (483, 268596), (486, 266938), (567, 228804), (621, 208908), (644, 201447), (756, 171603), (828, 156681), (829, 156492), (966, 134298), (972, 133469), (1134, 114402), (1242, 104454), (1449, 89532), (1658, 78246), (1701, 76268), (1863, 69636), (1932, 67149), (2268, 57201), (2484, 52227), (2487, 52164), (2898, 44766), (3316, 39123), (3402, 38134), (3726, 34818), (4347, 29844), (4974, 26082), (5589, 23212), (5796, 22383), (5803, 22356), (6804, 19067), (7452, 17409), (7461, 17388), (8694, 14922), (9948, 13041), (11178, 11606)]