201843278

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{733}}^1$

素因数の和:861

約数の個数: 64

約数和(自身を含む): 399530880

約数和(自身を除く): 197687602

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 89, 91, 119, 178, 182, 221, 238, 442, 623, 733, 1157, 1246, 1466, 1513, 1547, 2314, 3026, 3094, 5131, 8099, 9529, 10262, 10591, 12461, 16198, 19058, 19669, 21182, 24922, 39338, 65237, 66703, 87227, 130474, 133406, 137683, 161993, 174454, 275366, 323986, 456659, 848081, 913318, 1109029, 1133951, 1696162, 2218058, 2267902, 5936567, 7763203, 11873134, 14417377, 15526406, 28834754, 100921639, 201843278]

約数ペア:

[(1, 201843278), (2, 100921639), (7, 28834754), (13, 15526406), (14, 14417377), (17, 11873134), (26, 7763203), (34, 5936567), (89, 2267902), (91, 2218058), (119, 1696162), (178, 1133951), (182, 1109029), (221, 913318), (238, 848081), (442, 456659), (623, 323986), (733, 275366), (1157, 174454), (1246, 161993), (1466, 137683), (1513, 133406), (1547, 130474), (2314, 87227), (3026, 66703), (3094, 65237), (5131, 39338), (8099, 24922), (9529, 21182), (10262, 19669), (10591, 19058), (12461, 16198)]