163976688

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{821}}^1$

素因数の和:927

約数の個数: 120

約数和(自身を含む): 490273680

約数和(自身を除く): 326296992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 73, 76, 114, 144, 146, 152, 171, 219, 228, 292, 304, 342, 438, 456, 584, 657, 684, 821, 876, 912, 1168, 1314, 1368, 1387, 1642, 1752, 2463, 2628, 2736, 2774, 3284, 3504, 4161, 4926, 5256, 5548, 6568, 7389, 8322, 9852, 10512, 11096, 12483, 13136, 14778, 15599, 16644, 19704, 22192, 24966, 29556, 31198, 33288, 39408, 46797, 49932, 59112, 59933, 62396, 66576, 93594, 99864, 118224, 119866, 124792, 140391, 179799, 187188, 199728, 239732, 249584, 280782, 359598, 374376, 479464, 539397, 561564, 719196, 748752, 958928, 1078794, 1123128, 1138727, 1438392, 2157588, 2246256, 2277454, 2876784, 3416181, 4315176, 4554908, 6832362, 8630352, 9109816, 10248543, 13664724, 18219632, 20497086, 27329448, 40994172, 54658896, 81988344, 163976688]

約数ペア:

[(1, 163976688), (2, 81988344), (3, 54658896), (4, 40994172), (6, 27329448), (8, 20497086), (9, 18219632), (12, 13664724), (16, 10248543), (18, 9109816), (19, 8630352), (24, 6832362), (36, 4554908), (38, 4315176), (48, 3416181), (57, 2876784), (72, 2277454), (73, 2246256), (76, 2157588), (114, 1438392), (144, 1138727), (146, 1123128), (152, 1078794), (171, 958928), (219, 748752), (228, 719196), (292, 561564), (304, 539397), (342, 479464), (438, 374376), (456, 359598), (584, 280782), (657, 249584), (684, 239732), (821, 199728), (876, 187188), (912, 179799), (1168, 140391), (1314, 124792), (1368, 119866), (1387, 118224), (1642, 99864), (1752, 93594), (2463, 66576), (2628, 62396), (2736, 59933), (2774, 59112), (3284, 49932), (3504, 46797), (4161, 39408), (4926, 33288), (5256, 31198), (5548, 29556), (6568, 24966), (7389, 22192), (8322, 19704), (9852, 16644), (10512, 15599), (11096, 14778), (12483, 13136)]