190678930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{8783}}^1$

素因数の和:8970

約数の個数: 32

約数和(自身を含む): 371879424

約数和(自身を除く): 181200494

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 167, 334, 835, 1670, 2171, 4342, 8783, 10855, 17566, 21710, 43915, 87830, 114179, 228358, 570895, 1141790, 1466761, 2933522, 7333805, 14667610, 19067893, 38135786, 95339465, 190678930]

約数ペア:

[(1, 190678930), (2, 95339465), (5, 38135786), (10, 19067893), (13, 14667610), (26, 7333805), (65, 2933522), (130, 1466761), (167, 1141790), (334, 570895), (835, 228358), (1670, 114179), (2171, 87830), (4342, 43915), (8783, 21710), (10855, 17566)]