212239664

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{11213}}^1$

素因数の和:11254

約数の個数: 60

約数和(自身を含む): 508936176

約数和(自身を除く): 296696512

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 169, 182, 208, 338, 364, 676, 728, 1183, 1352, 1456, 2366, 2704, 4732, 9464, 11213, 18928, 22426, 44852, 78491, 89704, 145769, 156982, 179408, 291538, 313964, 583076, 627928, 1020383, 1166152, 1255856, 1894997, 2040766, 2332304, 3789994, 4081532, 7579988, 8163064, 13264979, 15159976, 16326128, 26529958, 30319952, 53059916, 106119832, 212239664]

約数ペア:

[(1, 212239664), (2, 106119832), (4, 53059916), (7, 30319952), (8, 26529958), (13, 16326128), (14, 15159976), (16, 13264979), (26, 8163064), (28, 7579988), (52, 4081532), (56, 3789994), (91, 2332304), (104, 2040766), (112, 1894997), (169, 1255856), (182, 1166152), (208, 1020383), (338, 627928), (364, 583076), (676, 313964), (728, 291538), (1183, 179408), (1352, 156982), (1456, 145769), (2366, 89704), (2704, 78491), (4732, 44852), (9464, 22426), (11213, 18928)]