168536490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1\times {\mathrm{439}}^1$

素因数の和:707

約数の個数: 64

約数和(自身を含む): 413614080

約数和(自身を除く): 245077590

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 191, 201, 335, 382, 402, 439, 573, 670, 878, 955, 1005, 1146, 1317, 1910, 2010, 2195, 2634, 2865, 4390, 5730, 6585, 12797, 13170, 25594, 29413, 38391, 58826, 63985, 76782, 83849, 88239, 127970, 147065, 167698, 176478, 191955, 251547, 294130, 383910, 419245, 441195, 503094, 838490, 882390, 1257735, 2515470, 5617883, 11235766, 16853649, 28089415, 33707298, 56178830, 84268245, 168536490]

約数ペア:

[(1, 168536490), (2, 84268245), (3, 56178830), (5, 33707298), (6, 28089415), (10, 16853649), (15, 11235766), (30, 5617883), (67, 2515470), (134, 1257735), (191, 882390), (201, 838490), (335, 503094), (382, 441195), (402, 419245), (439, 383910), (573, 294130), (670, 251547), (878, 191955), (955, 176478), (1005, 167698), (1146, 147065), (1317, 127970), (1910, 88239), (2010, 83849), (2195, 76782), (2634, 63985), (2865, 58826), (4390, 38391), (5730, 29413), (6585, 25594), (12797, 13170)]