202904408

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{1319}}^1$

素因数の和:1440

約数の個数: 64

約数和(自身を含む): 452390400

約数和(自身を除く): 249485992

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 67, 82, 134, 164, 268, 287, 328, 469, 536, 574, 938, 1148, 1319, 1876, 2296, 2638, 2747, 3752, 5276, 5494, 9233, 10552, 10988, 18466, 19229, 21976, 36932, 38458, 54079, 73864, 76916, 88373, 108158, 153832, 176746, 216316, 353492, 378553, 432632, 618611, 706984, 757106, 1237222, 1514212, 2474444, 3028424, 3623293, 4948888, 7246586, 14493172, 25363051, 28986344, 50726102, 101452204, 202904408]

約数ペア:

[(1, 202904408), (2, 101452204), (4, 50726102), (7, 28986344), (8, 25363051), (14, 14493172), (28, 7246586), (41, 4948888), (56, 3623293), (67, 3028424), (82, 2474444), (134, 1514212), (164, 1237222), (268, 757106), (287, 706984), (328, 618611), (469, 432632), (536, 378553), (574, 353492), (938, 216316), (1148, 176746), (1319, 153832), (1876, 108158), (2296, 88373), (2638, 76916), (2747, 73864), (3752, 54079), (5276, 38458), (5494, 36932), (9233, 21976), (10552, 19229), (10988, 18466)]