177337420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{4517}}^1$

素因数の和:4690

約数の個数: 48

約数和(自身を含む): 403800768

約数和(自身を除く): 226463348

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 151, 260, 302, 604, 755, 1510, 1963, 3020, 3926, 4517, 7852, 9034, 9815, 18068, 19630, 22585, 39260, 45170, 58721, 90340, 117442, 234884, 293605, 587210, 682067, 1174420, 1364134, 2728268, 3410335, 6820670, 8866871, 13641340, 17733742, 35467484, 44334355, 88668710, 177337420]

約数ペア:

[(1, 177337420), (2, 88668710), (4, 44334355), (5, 35467484), (10, 17733742), (13, 13641340), (20, 8866871), (26, 6820670), (52, 3410335), (65, 2728268), (130, 1364134), (151, 1174420), (260, 682067), (302, 587210), (604, 293605), (755, 234884), (1510, 117442), (1963, 90340), (3020, 58721), (3926, 45170), (4517, 39260), (7852, 22585), (9034, 19630), (9815, 18068)]