159703490

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{11383}}^1$

素因数の和:11474

約数の個数: 32

約数和(自身を含む): 304909056

約数和(自身を除く): 145205566

約数列:

[1, 2, 5, 10, 23, 46, 61, 115, 122, 230, 305, 610, 1403, 2806, 7015, 11383, 14030, 22766, 56915, 113830, 261809, 523618, 694363, 1309045, 1388726, 2618090, 3471815, 6943630, 15970349, 31940698, 79851745, 159703490]

約数ペア:

[(1, 159703490), (2, 79851745), (5, 31940698), (10, 15970349), (23, 6943630), (46, 3471815), (61, 2618090), (115, 1388726), (122, 1309045), (230, 694363), (305, 523618), (610, 261809), (1403, 113830), (2806, 56915), (7015, 22766), (11383, 14030)]