158456490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{3491}}^1$

素因数の和:3607

約数の個数: 64

約数和(自身を含む): 407306880

約数和(自身を除く): 248850390

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 89, 102, 170, 178, 255, 267, 445, 510, 534, 890, 1335, 1513, 2670, 3026, 3491, 4539, 6982, 7565, 9078, 10473, 15130, 17455, 20946, 22695, 34910, 45390, 52365, 59347, 104730, 118694, 178041, 296735, 310699, 356082, 593470, 621398, 890205, 932097, 1553495, 1780410, 1864194, 3106990, 4660485, 5281883, 9320970, 10563766, 15845649, 26409415, 31691298, 52818830, 79228245, 158456490]

約数ペア:

[(1, 158456490), (2, 79228245), (3, 52818830), (5, 31691298), (6, 26409415), (10, 15845649), (15, 10563766), (17, 9320970), (30, 5281883), (34, 4660485), (51, 3106990), (85, 1864194), (89, 1780410), (102, 1553495), (170, 932097), (178, 890205), (255, 621398), (267, 593470), (445, 356082), (510, 310699), (534, 296735), (890, 178041), (1335, 118694), (1513, 104730), (2670, 59347), (3026, 52365), (3491, 45390), (4539, 34910), (6982, 22695), (7565, 20946), (9078, 17455), (10473, 15130)]