201887102468

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{236609}}^1$

素因数の和:236844

約数の個数: 48

約数和(自身を含む): 378954576000

約数和(自身を除く): 177067473532

約数列:

[1, 2, 4, 19, 38, 76, 103, 109, 206, 218, 412, 436, 1957, 2071, 3914, 4142, 7828, 8284, 11227, 22454, 44908, 213313, 236609, 426626, 473218, 853252, 946436, 4495571, 8991142, 17982284, 24370727, 25790381, 48741454, 51580762, 97482908, 103161524, 463043813, 490017239, 926087626, 980034478, 1852175252, 1960068956, 2656409243, 5312818486, 10625636972, 50471775617, 100943551234, 201887102468]

約数ペア:

[(1, 201887102468), (2, 100943551234), (4, 50471775617), (19, 10625636972), (38, 5312818486), (76, 2656409243), (103, 1960068956), (109, 1852175252), (206, 980034478), (218, 926087626), (412, 490017239), (436, 463043813), (1957, 103161524), (2071, 97482908), (3914, 51580762), (4142, 48741454), (7828, 25790381), (8284, 24370727), (11227, 17982284), (22454, 8991142), (44908, 4495571), (213313, 946436), (236609, 853252), (426626, 473218)]