139235544

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1297}}^1$

素因数の和:1390

約数の個数: 128

約数和(自身を含む): 448588800

約数和(自身を除く): 309353256

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 71, 72, 84, 108, 126, 142, 168, 189, 213, 216, 252, 284, 378, 426, 497, 504, 568, 639, 756, 852, 994, 1278, 1297, 1491, 1512, 1704, 1917, 1988, 2556, 2594, 2982, 3834, 3891, 3976, 4473, 5112, 5188, 5964, 7668, 7782, 8946, 9079, 10376, 11673, 11928, 13419, 15336, 15564, 17892, 18158, 23346, 26838, 27237, 31128, 35019, 35784, 36316, 46692, 53676, 54474, 70038, 72632, 81711, 92087, 93384, 107352, 108948, 140076, 163422, 184174, 217896, 245133, 276261, 280152, 326844, 368348, 490266, 552522, 644609, 653688, 736696, 828783, 980532, 1105044, 1289218, 1657566, 1933827, 1961064, 2210088, 2486349, 2578436, 3315132, 3867654, 4972698, 5156872, 5801481, 6630264, 7735308, 9945396, 11602962, 15470616, 17404443, 19890792, 23205924, 34808886, 46411848, 69617772, 139235544]

約数ペア:

[(1, 139235544), (2, 69617772), (3, 46411848), (4, 34808886), (6, 23205924), (7, 19890792), (8, 17404443), (9, 15470616), (12, 11602962), (14, 9945396), (18, 7735308), (21, 6630264), (24, 5801481), (27, 5156872), (28, 4972698), (36, 3867654), (42, 3315132), (54, 2578436), (56, 2486349), (63, 2210088), (71, 1961064), (72, 1933827), (84, 1657566), (108, 1289218), (126, 1105044), (142, 980532), (168, 828783), (189, 736696), (213, 653688), (216, 644609), (252, 552522), (284, 490266), (378, 368348), (426, 326844), (497, 280152), (504, 276261), (568, 245133), (639, 217896), (756, 184174), (852, 163422), (994, 140076), (1278, 108948), (1297, 107352), (1491, 93384), (1512, 92087), (1704, 81711), (1917, 72632), (1988, 70038), (2556, 54474), (2594, 53676), (2982, 46692), (3834, 36316), (3891, 35784), (3976, 35019), (4473, 31128), (5112, 27237), (5188, 26838), (5964, 23346), (7668, 18158), (7782, 17892), (8946, 15564), (9079, 15336), (10376, 13419), (11673, 11928)]