156913775340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{373604227}}^1$

素因数の和:373604246

約数の個数: 48

約数和(自身を含む): 502124082432

約数和(自身を除く): 345210307092

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 373604227, 747208454, 1120812681, 1494416908, 1868021135, 2241625362, 2615229589, 3736042270, 4483250724, 5230459178, 5604063405, 7472084540, 7845688767, 10460918356, 11208126810, 13076147945, 15691377534, 22416253620, 26152295890, 31382755068, 39228443835, 52304591780, 78456887670, 156913775340]

約数ペア:

[(1, 156913775340), (2, 78456887670), (3, 52304591780), (4, 39228443835), (5, 31382755068), (6, 26152295890), (7, 22416253620), (10, 15691377534), (12, 13076147945), (14, 11208126810), (15, 10460918356), (20, 7845688767), (21, 7472084540), (28, 5604063405), (30, 5230459178), (35, 4483250724), (42, 3736042270), (60, 2615229589), (70, 2241625362), (84, 1868021135), (105, 1494416908), (140, 1120812681), (210, 747208454), (420, 373604227)]