208793490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{3623}}^1$

素因数の和:3763

約数の個数: 64

約数和(自身を含む): 535424256

約数和(自身を除く): 326630766

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 113, 170, 226, 255, 339, 510, 565, 678, 1130, 1695, 1921, 3390, 3623, 3842, 5763, 7246, 9605, 10869, 11526, 18115, 19210, 21738, 28815, 36230, 54345, 57630, 61591, 108690, 123182, 184773, 307955, 369546, 409399, 615910, 818798, 923865, 1228197, 1847730, 2046995, 2456394, 4093990, 6140985, 6959783, 12281970, 13919566, 20879349, 34798915, 41758698, 69597830, 104396745, 208793490]

約数ペア:

[(1, 208793490), (2, 104396745), (3, 69597830), (5, 41758698), (6, 34798915), (10, 20879349), (15, 13919566), (17, 12281970), (30, 6959783), (34, 6140985), (51, 4093990), (85, 2456394), (102, 2046995), (113, 1847730), (170, 1228197), (226, 923865), (255, 818798), (339, 615910), (510, 409399), (565, 369546), (678, 307955), (1130, 184773), (1695, 123182), (1921, 108690), (3390, 61591), (3623, 57630), (3842, 54345), (5763, 36230), (7246, 28815), (9605, 21738), (10869, 19210), (11526, 18115)]