128467944

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1$

素因数の和:365

約数の個数: 160

約数和(自身を含む): 399880800

約数和(自身を除く): 271412856

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 67, 72, 81, 88, 99, 108, 132, 134, 162, 198, 201, 216, 264, 268, 269, 297, 324, 396, 402, 536, 538, 594, 603, 648, 737, 792, 804, 807, 891, 1076, 1188, 1206, 1474, 1608, 1614, 1782, 1809, 2152, 2211, 2376, 2412, 2421, 2948, 2959, 3228, 3564, 3618, 4422, 4824, 4842, 5427, 5896, 5918, 6456, 6633, 7128, 7236, 7263, 8844, 8877, 9684, 10854, 11836, 13266, 14472, 14526, 17688, 17754, 18023, 19368, 19899, 21708, 21789, 23672, 26532, 26631, 29052, 35508, 36046, 39798, 43416, 43578, 53064, 53262, 54069, 58104, 59697, 71016, 72092, 79596, 79893, 87156, 106524, 108138, 119394, 144184, 159192, 159786, 162207, 174312, 198253, 213048, 216276, 238788, 239679, 319572, 324414, 396506, 432552, 477576, 479358, 486621, 594759, 639144, 648828, 793012, 958716, 973242, 1189518, 1297656, 1459863, 1586024, 1784277, 1917432, 1946484, 2379036, 2919726, 3568554, 3892968, 4758072, 5352831, 5839452, 7137108, 10705662, 11678904, 14274216, 16058493, 21411324, 32116986, 42822648, 64233972, 128467944]

約数ペア:

[(1, 128467944), (2, 64233972), (3, 42822648), (4, 32116986), (6, 21411324), (8, 16058493), (9, 14274216), (11, 11678904), (12, 10705662), (18, 7137108), (22, 5839452), (24, 5352831), (27, 4758072), (33, 3892968), (36, 3568554), (44, 2919726), (54, 2379036), (66, 1946484), (67, 1917432), (72, 1784277), (81, 1586024), (88, 1459863), (99, 1297656), (108, 1189518), (132, 973242), (134, 958716), (162, 793012), (198, 648828), (201, 639144), (216, 594759), (264, 486621), (268, 479358), (269, 477576), (297, 432552), (324, 396506), (396, 324414), (402, 319572), (536, 239679), (538, 238788), (594, 216276), (603, 213048), (648, 198253), (737, 174312), (792, 162207), (804, 159786), (807, 159192), (891, 144184), (1076, 119394), (1188, 108138), (1206, 106524), (1474, 87156), (1608, 79893), (1614, 79596), (1782, 72092), (1809, 71016), (2152, 59697), (2211, 58104), (2376, 54069), (2412, 53262), (2421, 53064), (2948, 43578), (2959, 43416), (3228, 39798), (3564, 36046), (3618, 35508), (4422, 29052), (4824, 26631), (4842, 26532), (5427, 23672), (5896, 21789), (5918, 21708), (6456, 19899), (6633, 19368), (7128, 18023), (7236, 17754), (7263, 17688), (8844, 14526), (8877, 14472), (9684, 13266), (10854, 11836)]