198908190

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{929}}^1$

素因数の和:1019

約数の個数: 128

約数和(自身を含む): 581212800

約数和(自身を除く): 382304610

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 61, 65, 78, 90, 117, 122, 130, 135, 183, 195, 234, 270, 305, 351, 366, 390, 549, 585, 610, 702, 793, 915, 929, 1098, 1170, 1586, 1647, 1755, 1830, 1858, 2379, 2745, 2787, 3294, 3510, 3965, 4645, 4758, 5490, 5574, 7137, 7930, 8235, 8361, 9290, 11895, 12077, 13935, 14274, 16470, 16722, 21411, 23790, 24154, 25083, 27870, 35685, 36231, 41805, 42822, 50166, 56669, 60385, 71370, 72462, 83610, 107055, 108693, 113338, 120770, 125415, 170007, 181155, 214110, 217386, 250830, 283345, 326079, 340014, 362310, 510021, 543465, 566690, 652158, 736697, 850035, 1020042, 1086930, 1473394, 1530063, 1630395, 1700070, 2210091, 2550105, 3060126, 3260790, 3683485, 4420182, 5100210, 6630273, 7366970, 7650315, 11050455, 13260546, 15300630, 19890819, 22100910, 33151365, 39781638, 66302730, 99454095, 198908190]

約数ペア:

[(1, 198908190), (2, 99454095), (3, 66302730), (5, 39781638), (6, 33151365), (9, 22100910), (10, 19890819), (13, 15300630), (15, 13260546), (18, 11050455), (26, 7650315), (27, 7366970), (30, 6630273), (39, 5100210), (45, 4420182), (54, 3683485), (61, 3260790), (65, 3060126), (78, 2550105), (90, 2210091), (117, 1700070), (122, 1630395), (130, 1530063), (135, 1473394), (183, 1086930), (195, 1020042), (234, 850035), (270, 736697), (305, 652158), (351, 566690), (366, 543465), (390, 510021), (549, 362310), (585, 340014), (610, 326079), (702, 283345), (793, 250830), (915, 217386), (929, 214110), (1098, 181155), (1170, 170007), (1586, 125415), (1647, 120770), (1755, 113338), (1830, 108693), (1858, 107055), (2379, 83610), (2745, 72462), (2787, 71370), (3294, 60385), (3510, 56669), (3965, 50166), (4645, 42822), (4758, 41805), (5490, 36231), (5574, 35685), (7137, 27870), (7930, 25083), (8235, 24154), (8361, 23790), (9290, 21411), (11895, 16722), (12077, 16470), (13935, 14274)]