199674540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{85331}}^1$

素因数の和:85359

約数の個数: 72

約数和(自身を含む): 652277808

約数和(自身を除く): 452603268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 85331, 170662, 255993, 341324, 426655, 511986, 767979, 853310, 1023972, 1109303, 1279965, 1535958, 1706620, 2218606, 2559930, 3071916, 3327909, 3839895, 4437212, 5119860, 5546515, 6655818, 7679790, 9983727, 11093030, 13311636, 15359580, 16639545, 19967454, 22186060, 33279090, 39934908, 49918635, 66558180, 99837270, 199674540]

約数ペア:

[(1, 199674540), (2, 99837270), (3, 66558180), (4, 49918635), (5, 39934908), (6, 33279090), (9, 22186060), (10, 19967454), (12, 16639545), (13, 15359580), (15, 13311636), (18, 11093030), (20, 9983727), (26, 7679790), (30, 6655818), (36, 5546515), (39, 5119860), (45, 4437212), (52, 3839895), (60, 3327909), (65, 3071916), (78, 2559930), (90, 2218606), (117, 1706620), (130, 1535958), (156, 1279965), (180, 1109303), (195, 1023972), (234, 853310), (260, 767979), (390, 511986), (468, 426655), (585, 341324), (780, 255993), (1170, 170662), (2340, 85331)]