156948968

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:175

約数の個数: 128

約数和(自身を含む): 361152000

約数和(自身を除く): 204203032

約数列:

[1, 2, 4, 8, 11, 19, 22, 37, 38, 43, 44, 59, 74, 76, 86, 88, 118, 148, 152, 172, 209, 236, 296, 344, 407, 418, 472, 473, 649, 703, 814, 817, 836, 946, 1121, 1298, 1406, 1591, 1628, 1634, 1672, 1892, 2183, 2242, 2537, 2596, 2812, 3182, 3256, 3268, 3784, 4366, 4484, 5074, 5192, 5624, 6364, 6536, 7733, 8732, 8968, 8987, 10148, 12331, 12728, 15466, 17464, 17501, 17974, 20296, 24013, 24662, 27907, 30229, 30932, 35002, 35948, 41477, 48026, 48203, 49324, 55814, 60458, 61864, 70004, 71896, 82954, 93869, 96052, 96406, 98648, 111628, 120916, 140008, 165908, 187738, 192104, 192812, 223256, 241832, 331816, 332519, 375476, 385624, 456247, 530233, 665038, 750952, 912494, 1032559, 1060466, 1330076, 1783511, 1824988, 2065118, 2120932, 2660152, 3567022, 3649976, 4130236, 4241864, 7134044, 8260472, 14268088, 19618621, 39237242, 78474484, 156948968]

約数ペア:

[(1, 156948968), (2, 78474484), (4, 39237242), (8, 19618621), (11, 14268088), (19, 8260472), (22, 7134044), (37, 4241864), (38, 4130236), (43, 3649976), (44, 3567022), (59, 2660152), (74, 2120932), (76, 2065118), (86, 1824988), (88, 1783511), (118, 1330076), (148, 1060466), (152, 1032559), (172, 912494), (209, 750952), (236, 665038), (296, 530233), (344, 456247), (407, 385624), (418, 375476), (472, 332519), (473, 331816), (649, 241832), (703, 223256), (814, 192812), (817, 192104), (836, 187738), (946, 165908), (1121, 140008), (1298, 120916), (1406, 111628), (1591, 98648), (1628, 96406), (1634, 96052), (1672, 93869), (1892, 82954), (2183, 71896), (2242, 70004), (2537, 61864), (2596, 60458), (2812, 55814), (3182, 49324), (3256, 48203), (3268, 48026), (3784, 41477), (4366, 35948), (4484, 35002), (5074, 30932), (5192, 30229), (5624, 27907), (6364, 24662), (6536, 24013), (7733, 20296), (8732, 17974), (8968, 17501), (8987, 17464), (10148, 15466), (12331, 12728)]