204038198

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{617}}^1$

素因数の和:741

約数の個数: 64

約数和(自身を含む): 398684160

約数和(自身を除く): 194645962

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 79, 91, 158, 161, 182, 299, 322, 553, 598, 617, 1027, 1106, 1234, 1817, 2054, 2093, 3634, 4186, 4319, 7189, 8021, 8638, 12719, 14191, 14378, 16042, 23621, 25438, 28382, 47242, 48743, 56147, 97486, 99337, 112294, 165347, 184483, 198674, 330694, 341201, 368966, 633659, 682402, 1121089, 1267318, 1291381, 2242178, 2582762, 4435613, 7847623, 8871226, 14574157, 15695246, 29148314, 102019099, 204038198]

約数ペア:

[(1, 204038198), (2, 102019099), (7, 29148314), (13, 15695246), (14, 14574157), (23, 8871226), (26, 7847623), (46, 4435613), (79, 2582762), (91, 2242178), (158, 1291381), (161, 1267318), (182, 1121089), (299, 682402), (322, 633659), (553, 368966), (598, 341201), (617, 330694), (1027, 198674), (1106, 184483), (1234, 165347), (1817, 112294), (2054, 99337), (2093, 97486), (3634, 56147), (4186, 48743), (4319, 47242), (7189, 28382), (8021, 25438), (8638, 23621), (12719, 16042), (14191, 14378)]