127163140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:293

約数の個数: 96

約数和(自身を含む): 300303360

約数和(自身を除く): 173140220

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 79, 82, 130, 151, 158, 164, 205, 260, 302, 316, 395, 410, 533, 604, 755, 790, 820, 1027, 1066, 1510, 1580, 1963, 2054, 2132, 2665, 3020, 3239, 3926, 4108, 5135, 5330, 6191, 6478, 7852, 9815, 10270, 10660, 11929, 12382, 12956, 16195, 19630, 20540, 23858, 24764, 30955, 32390, 39260, 42107, 47716, 59645, 61910, 64780, 80483, 84214, 119290, 123820, 155077, 160966, 168428, 210535, 238580, 310154, 321932, 402415, 421070, 489089, 620308, 775385, 804830, 842140, 978178, 1550770, 1609660, 1956356, 2445445, 3101540, 4890890, 6358157, 9781780, 12716314, 25432628, 31790785, 63581570, 127163140]

約数ペア:

[(1, 127163140), (2, 63581570), (4, 31790785), (5, 25432628), (10, 12716314), (13, 9781780), (20, 6358157), (26, 4890890), (41, 3101540), (52, 2445445), (65, 1956356), (79, 1609660), (82, 1550770), (130, 978178), (151, 842140), (158, 804830), (164, 775385), (205, 620308), (260, 489089), (302, 421070), (316, 402415), (395, 321932), (410, 310154), (533, 238580), (604, 210535), (755, 168428), (790, 160966), (820, 155077), (1027, 123820), (1066, 119290), (1510, 84214), (1580, 80483), (1963, 64780), (2054, 61910), (2132, 59645), (2665, 47716), (3020, 42107), (3239, 39260), (3926, 32390), (4108, 30955), (5135, 24764), (5330, 23858), (6191, 20540), (6478, 19630), (7852, 16195), (9815, 12956), (10270, 12382), (10660, 11929)]