156934090

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:335

約数の個数: 64

約数和(自身を含む): 304837632

約数和(自身を除く): 147903542

約数列:

[1, 2, 5, 10, 31, 43, 61, 62, 86, 122, 155, 193, 215, 305, 310, 386, 430, 610, 965, 1333, 1891, 1930, 2623, 2666, 3782, 5246, 5983, 6665, 8299, 9455, 11773, 11966, 13115, 13330, 16598, 18910, 23546, 26230, 29915, 41495, 58865, 59830, 81313, 82990, 117730, 162626, 257269, 364963, 406565, 506239, 514538, 729926, 813130, 1012478, 1286345, 1824815, 2531195, 2572690, 3649630, 5062390, 15693409, 31386818, 78467045, 156934090]

約数ペア:

[(1, 156934090), (2, 78467045), (5, 31386818), (10, 15693409), (31, 5062390), (43, 3649630), (61, 2572690), (62, 2531195), (86, 1824815), (122, 1286345), (155, 1012478), (193, 813130), (215, 729926), (305, 514538), (310, 506239), (386, 406565), (430, 364963), (610, 257269), (965, 162626), (1333, 117730), (1891, 82990), (1930, 81313), (2623, 59830), (2666, 58865), (3782, 41495), (5246, 29915), (5983, 26230), (6665, 23546), (8299, 18910), (9455, 16598), (11773, 13330), (11966, 13115)]