193174380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{153313}}^1$

素因数の和:153335

約数の個数: 72

約数和(自身を含む): 669675552

約数和(自身を除く): 476501172

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 153313, 306626, 459939, 613252, 766565, 919878, 1073191, 1379817, 1533130, 1839756, 2146382, 2299695, 2759634, 3066260, 3219573, 4292764, 4599390, 5365955, 5519268, 6439146, 6899085, 9198780, 9658719, 10731910, 12878292, 13798170, 16097865, 19317438, 21463820, 27596340, 32195730, 38634876, 48293595, 64391460, 96587190, 193174380]

約数ペア:

[(1, 193174380), (2, 96587190), (3, 64391460), (4, 48293595), (5, 38634876), (6, 32195730), (7, 27596340), (9, 21463820), (10, 19317438), (12, 16097865), (14, 13798170), (15, 12878292), (18, 10731910), (20, 9658719), (21, 9198780), (28, 6899085), (30, 6439146), (35, 5519268), (36, 5365955), (42, 4599390), (45, 4292764), (60, 3219573), (63, 3066260), (70, 2759634), (84, 2299695), (90, 2146382), (105, 1839756), (126, 1533130), (140, 1379817), (180, 1073191), (210, 919878), (252, 766565), (315, 613252), (420, 459939), (630, 306626), (1260, 153313)]