128932632

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{307}}^2$

素因数の和:645

約数の個数: 72

約数和(自身を含む): 368772300

約数和(自身を除く): 239839668

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 307, 342, 456, 614, 684, 921, 1228, 1368, 1842, 2456, 2763, 3684, 5526, 5833, 7368, 11052, 11666, 17499, 22104, 23332, 34998, 46664, 52497, 69996, 94249, 104994, 139992, 188498, 209988, 282747, 376996, 419976, 565494, 753992, 848241, 1130988, 1696482, 1790731, 2261976, 3392964, 3581462, 5372193, 6785928, 7162924, 10744386, 14325848, 16116579, 21488772, 32233158, 42977544, 64466316, 128932632]

約数ペア:

[(1, 128932632), (2, 64466316), (3, 42977544), (4, 32233158), (6, 21488772), (8, 16116579), (9, 14325848), (12, 10744386), (18, 7162924), (19, 6785928), (24, 5372193), (36, 3581462), (38, 3392964), (57, 2261976), (72, 1790731), (76, 1696482), (114, 1130988), (152, 848241), (171, 753992), (228, 565494), (307, 419976), (342, 376996), (456, 282747), (614, 209988), (684, 188498), (921, 139992), (1228, 104994), (1368, 94249), (1842, 69996), (2456, 52497), (2763, 46664), (3684, 34998), (5526, 23332), (5833, 22104), (7368, 17499), (11052, 11666)]