163397416

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11813}}^1$

素因数の和:11858

約数の個数: 64

約数和(自身を含む): 396950400

約数和(自身を除く): 233552984

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 133, 152, 182, 247, 266, 364, 494, 532, 728, 988, 1064, 1729, 1976, 3458, 6916, 11813, 13832, 23626, 47252, 82691, 94504, 153569, 165382, 224447, 307138, 330764, 448894, 614276, 661528, 897788, 1074983, 1228552, 1571129, 1795576, 2149966, 2917811, 3142258, 4299932, 5835622, 6284516, 8599864, 11671244, 12569032, 20424677, 23342488, 40849354, 81698708, 163397416]

約数ペア:

[(1, 163397416), (2, 81698708), (4, 40849354), (7, 23342488), (8, 20424677), (13, 12569032), (14, 11671244), (19, 8599864), (26, 6284516), (28, 5835622), (38, 4299932), (52, 3142258), (56, 2917811), (76, 2149966), (91, 1795576), (104, 1571129), (133, 1228552), (152, 1074983), (182, 897788), (247, 661528), (266, 614276), (364, 448894), (494, 330764), (532, 307138), (728, 224447), (988, 165382), (1064, 153569), (1729, 94504), (1976, 82691), (3458, 47252), (6916, 23626), (11813, 13832)]