195905640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{233221}}^1$

素因数の和:233242

約数の個数: 64

約数和(自身を含む): 671679360

約数和(自身を除く): 475773720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 233221, 466442, 699663, 932884, 1166105, 1399326, 1632547, 1865768, 2332210, 2798652, 3265094, 3498315, 4664420, 4897641, 5597304, 6530188, 6996630, 8162735, 9328840, 9795282, 13060376, 13993260, 16325470, 19590564, 24488205, 27986520, 32650940, 39181128, 48976410, 65301880, 97952820, 195905640]

約数ペア:

[(1, 195905640), (2, 97952820), (3, 65301880), (4, 48976410), (5, 39181128), (6, 32650940), (7, 27986520), (8, 24488205), (10, 19590564), (12, 16325470), (14, 13993260), (15, 13060376), (20, 9795282), (21, 9328840), (24, 8162735), (28, 6996630), (30, 6530188), (35, 5597304), (40, 4897641), (42, 4664420), (56, 3498315), (60, 3265094), (70, 2798652), (84, 2332210), (105, 1865768), (120, 1632547), (140, 1399326), (168, 1166105), (210, 932884), (280, 699663), (420, 466442), (840, 233221)]