206876490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{5657}}^1$

素因数の和:5743

約数の個数: 64

約数和(自身を含む): 527959296

約数和(自身を除く): 321082806

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 53, 69, 106, 115, 138, 159, 230, 265, 318, 345, 530, 690, 795, 1219, 1590, 2438, 3657, 5657, 6095, 7314, 11314, 12190, 16971, 18285, 28285, 33942, 36570, 56570, 84855, 130111, 169710, 260222, 299821, 390333, 599642, 650555, 780666, 899463, 1301110, 1499105, 1798926, 1951665, 2998210, 3903330, 4497315, 6895883, 8994630, 13791766, 20687649, 34479415, 41375298, 68958830, 103438245, 206876490]

約数ペア:

[(1, 206876490), (2, 103438245), (3, 68958830), (5, 41375298), (6, 34479415), (10, 20687649), (15, 13791766), (23, 8994630), (30, 6895883), (46, 4497315), (53, 3903330), (69, 2998210), (106, 1951665), (115, 1798926), (138, 1499105), (159, 1301110), (230, 899463), (265, 780666), (318, 650555), (345, 599642), (530, 390333), (690, 299821), (795, 260222), (1219, 169710), (1590, 130111), (2438, 84855), (3657, 56570), (5657, 36570), (6095, 33942), (7314, 28285), (11314, 18285), (12190, 16971)]