153193846

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:293

約数の個数: 64

約数和(自身を含む): 276595200

約数和(自身を除く): 123401354

約数列:

[1, 2, 13, 19, 23, 26, 38, 46, 97, 139, 194, 247, 278, 299, 437, 494, 598, 874, 1261, 1807, 1843, 2231, 2522, 2641, 3197, 3614, 3686, 4462, 5282, 5681, 6394, 11362, 13483, 23959, 26966, 29003, 34333, 41561, 42389, 47918, 58006, 60743, 68666, 83122, 84778, 121486, 175279, 256177, 310109, 350558, 512354, 551057, 620218, 789659, 1102114, 1579318, 3330301, 4031417, 5892071, 6660602, 8062834, 11784142, 76596923, 153193846]

約数ペア:

[(1, 153193846), (2, 76596923), (13, 11784142), (19, 8062834), (23, 6660602), (26, 5892071), (38, 4031417), (46, 3330301), (97, 1579318), (139, 1102114), (194, 789659), (247, 620218), (278, 551057), (299, 512354), (437, 350558), (494, 310109), (598, 256177), (874, 175279), (1261, 121486), (1807, 84778), (1843, 83122), (2231, 68666), (2522, 60743), (2641, 58006), (3197, 47918), (3614, 42389), (3686, 41561), (4462, 34333), (5282, 29003), (5681, 26966), (6394, 23959), (11362, 13483)]