196870644

素因数分解:

$2^2\times 3^2\times {\mathrm{137}}^1\times {\mathrm{179}}^1\times {\mathrm{223}}^1$

素因数の和:549

約数の個数: 72

約数和(自身を含む): 506338560

約数和(自身を除く): 309467916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 137, 179, 223, 274, 358, 411, 446, 537, 548, 669, 716, 822, 892, 1074, 1233, 1338, 1611, 1644, 2007, 2148, 2466, 2676, 3222, 4014, 4932, 6444, 8028, 24523, 30551, 39917, 49046, 61102, 73569, 79834, 91653, 98092, 119751, 122204, 147138, 159668, 183306, 220707, 239502, 274959, 294276, 359253, 366612, 441414, 479004, 549918, 718506, 882828, 1099836, 1437012, 5468629, 10937258, 16405887, 21874516, 32811774, 49217661, 65623548, 98435322, 196870644]

約数ペア:

[(1, 196870644), (2, 98435322), (3, 65623548), (4, 49217661), (6, 32811774), (9, 21874516), (12, 16405887), (18, 10937258), (36, 5468629), (137, 1437012), (179, 1099836), (223, 882828), (274, 718506), (358, 549918), (411, 479004), (446, 441414), (537, 366612), (548, 359253), (669, 294276), (716, 274959), (822, 239502), (892, 220707), (1074, 183306), (1233, 159668), (1338, 147138), (1611, 122204), (1644, 119751), (2007, 98092), (2148, 91653), (2466, 79834), (2676, 73569), (3222, 61102), (4014, 49046), (4932, 39917), (6444, 30551), (8028, 24523)]