193944660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{35521}}^1$

素因数の和:35553

約数の個数: 96

約数和(自身を含む): 668381952

約数和(自身を除く): 474437292

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 35521, 71042, 106563, 142084, 177605, 213126, 248647, 355210, 426252, 461773, 497294, 532815, 710420, 745941, 923546, 994588, 1065630, 1243235, 1385319, 1491882, 1847092, 2131260, 2308865, 2486470, 2770638, 2983764, 3232411, 3729705, 4617730, 4972940, 5541276, 6464822, 6926595, 7459410, 9235460, 9697233, 12929644, 13853190, 14918820, 16162055, 19394466, 27706380, 32324110, 38788932, 48486165, 64648220, 96972330, 193944660]

約数ペア:

[(1, 193944660), (2, 96972330), (3, 64648220), (4, 48486165), (5, 38788932), (6, 32324110), (7, 27706380), (10, 19394466), (12, 16162055), (13, 14918820), (14, 13853190), (15, 12929644), (20, 9697233), (21, 9235460), (26, 7459410), (28, 6926595), (30, 6464822), (35, 5541276), (39, 4972940), (42, 4617730), (52, 3729705), (60, 3232411), (65, 2983764), (70, 2770638), (78, 2486470), (84, 2308865), (91, 2131260), (105, 1847092), (130, 1491882), (140, 1385319), (156, 1243235), (182, 1065630), (195, 994588), (210, 923546), (260, 745941), (273, 710420), (364, 532815), (390, 497294), (420, 461773), (455, 426252), (546, 355210), (780, 248647), (910, 213126), (1092, 177605), (1365, 142084), (1820, 106563), (2730, 71042), (5460, 35521)]