194219340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2131}}^1$

素因数の和:2188

約数の個数: 144

約数和(自身を含む): 653313024

約数和(自身を除く): 459093684

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 49, 60, 62, 70, 84, 93, 98, 105, 124, 140, 147, 155, 186, 196, 210, 217, 245, 294, 310, 372, 420, 434, 465, 490, 588, 620, 651, 735, 868, 930, 980, 1085, 1302, 1470, 1519, 1860, 2131, 2170, 2604, 2940, 3038, 3255, 4262, 4340, 4557, 6076, 6393, 6510, 7595, 8524, 9114, 10655, 12786, 13020, 14917, 15190, 18228, 21310, 22785, 25572, 29834, 30380, 31965, 42620, 44751, 45570, 59668, 63930, 66061, 74585, 89502, 91140, 104419, 127860, 132122, 149170, 179004, 198183, 208838, 223755, 264244, 298340, 313257, 330305, 396366, 417676, 447510, 462427, 522095, 626514, 660610, 792732, 895020, 924854, 990915, 1044190, 1253028, 1321220, 1387281, 1566285, 1849708, 1981830, 2088380, 2312135, 2774562, 3132570, 3236989, 3963660, 4624270, 5549124, 6265140, 6473978, 6936405, 9248540, 9710967, 12947956, 13872810, 16184945, 19421934, 27745620, 32369890, 38843868, 48554835, 64739780, 97109670, 194219340]

約数ペア:

[(1, 194219340), (2, 97109670), (3, 64739780), (4, 48554835), (5, 38843868), (6, 32369890), (7, 27745620), (10, 19421934), (12, 16184945), (14, 13872810), (15, 12947956), (20, 9710967), (21, 9248540), (28, 6936405), (30, 6473978), (31, 6265140), (35, 5549124), (42, 4624270), (49, 3963660), (60, 3236989), (62, 3132570), (70, 2774562), (84, 2312135), (93, 2088380), (98, 1981830), (105, 1849708), (124, 1566285), (140, 1387281), (147, 1321220), (155, 1253028), (186, 1044190), (196, 990915), (210, 924854), (217, 895020), (245, 792732), (294, 660610), (310, 626514), (372, 522095), (420, 462427), (434, 447510), (465, 417676), (490, 396366), (588, 330305), (620, 313257), (651, 298340), (735, 264244), (868, 223755), (930, 208838), (980, 198183), (1085, 179004), (1302, 149170), (1470, 132122), (1519, 127860), (1860, 104419), (2131, 91140), (2170, 89502), (2604, 74585), (2940, 66061), (3038, 63930), (3255, 59668), (4262, 45570), (4340, 44751), (4557, 42620), (6076, 31965), (6393, 30380), (6510, 29834), (7595, 25572), (8524, 22785), (9114, 21310), (10655, 18228), (12786, 15190), (13020, 14917)]