199928532

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{1429}}^1$

素因数の和:1656

約数の個数: 48

約数和(自身を含む): 475675200

約数和(自身を除く): 275746668

約数列:

[1, 2, 3, 4, 6, 12, 89, 131, 178, 262, 267, 356, 393, 524, 534, 786, 1068, 1429, 1572, 2858, 4287, 5716, 8574, 11659, 17148, 23318, 34977, 46636, 69954, 127181, 139908, 187199, 254362, 374398, 381543, 508724, 561597, 748796, 763086, 1123194, 1526172, 2246388, 16660711, 33321422, 49982133, 66642844, 99964266, 199928532]

約数ペア:

[(1, 199928532), (2, 99964266), (3, 66642844), (4, 49982133), (6, 33321422), (12, 16660711), (89, 2246388), (131, 1526172), (178, 1123194), (262, 763086), (267, 748796), (356, 561597), (393, 508724), (524, 381543), (534, 374398), (786, 254362), (1068, 187199), (1429, 139908), (1572, 127181), (2858, 69954), (4287, 46636), (5716, 34977), (8574, 23318), (11659, 17148)]