126359728

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1303}}^1$

素因数の和:1370

約数の個数: 80

約数和(自身を含む): 291052800

約数和(自身を除く): 164693072

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 29, 38, 44, 58, 76, 88, 116, 152, 176, 209, 232, 304, 319, 418, 464, 551, 638, 836, 1102, 1276, 1303, 1672, 2204, 2552, 2606, 3344, 4408, 5104, 5212, 6061, 8816, 10424, 12122, 14333, 20848, 24244, 24757, 28666, 37787, 48488, 49514, 57332, 75574, 96976, 99028, 114664, 151148, 198056, 229328, 272327, 302296, 396112, 415657, 544654, 604592, 717953, 831314, 1089308, 1435906, 1662628, 2178616, 2871812, 3325256, 4357232, 5743624, 6650512, 7897483, 11487248, 15794966, 31589932, 63179864, 126359728]

約数ペア:

[(1, 126359728), (2, 63179864), (4, 31589932), (8, 15794966), (11, 11487248), (16, 7897483), (19, 6650512), (22, 5743624), (29, 4357232), (38, 3325256), (44, 2871812), (58, 2178616), (76, 1662628), (88, 1435906), (116, 1089308), (152, 831314), (176, 717953), (209, 604592), (232, 544654), (304, 415657), (319, 396112), (418, 302296), (464, 272327), (551, 229328), (638, 198056), (836, 151148), (1102, 114664), (1276, 99028), (1303, 96976), (1672, 75574), (2204, 57332), (2552, 49514), (2606, 48488), (3344, 37787), (4408, 28666), (5104, 24757), (5212, 24244), (6061, 20848), (8816, 14333), (10424, 12122)]