151887860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{19423}}^1$

素因数の和:19472

約数の個数: 48

約数和(自身を含む): 352429056

約数和(自身を除く): 200541196

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 782, 1564, 1955, 3910, 7820, 19423, 38846, 77692, 97115, 194230, 330191, 388460, 446729, 660382, 893458, 1320764, 1650955, 1786916, 2233645, 3301910, 4467290, 6603820, 7594393, 8934580, 15188786, 30377572, 37971965, 75943930, 151887860]

約数ペア:

[(1, 151887860), (2, 75943930), (4, 37971965), (5, 30377572), (10, 15188786), (17, 8934580), (20, 7594393), (23, 6603820), (34, 4467290), (46, 3301910), (68, 2233645), (85, 1786916), (92, 1650955), (115, 1320764), (170, 893458), (230, 660382), (340, 446729), (391, 388460), (460, 330191), (782, 194230), (1564, 97115), (1955, 77692), (3910, 38846), (7820, 19423)]