203933190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{12899}}^1$

素因数の和:12957

約数の個数: 64

約数和(自身を含む): 534988800

約数和(自身を除く): 331055610

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 31, 34, 51, 62, 85, 93, 102, 155, 170, 186, 255, 310, 465, 510, 527, 930, 1054, 1581, 2635, 3162, 5270, 7905, 12899, 15810, 25798, 38697, 64495, 77394, 128990, 193485, 219283, 386970, 399869, 438566, 657849, 799738, 1096415, 1199607, 1315698, 1999345, 2192830, 2399214, 3289245, 3998690, 5998035, 6578490, 6797773, 11996070, 13595546, 20393319, 33988865, 40786638, 67977730, 101966595, 203933190]

約数ペア:

[(1, 203933190), (2, 101966595), (3, 67977730), (5, 40786638), (6, 33988865), (10, 20393319), (15, 13595546), (17, 11996070), (30, 6797773), (31, 6578490), (34, 5998035), (51, 3998690), (62, 3289245), (85, 2399214), (93, 2192830), (102, 1999345), (155, 1315698), (170, 1199607), (186, 1096415), (255, 799738), (310, 657849), (465, 438566), (510, 399869), (527, 386970), (930, 219283), (1054, 193485), (1581, 128990), (2635, 77394), (3162, 64495), (5270, 38697), (7905, 25798), (12899, 15810)]