156788953460

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{44491}}^1$

素因数の和:44733

約数の個数: 96

約数和(自身を含む): 353042952192

約数和(自身を除く): 196253998732

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 47, 92, 94, 115, 163, 188, 230, 235, 326, 460, 470, 652, 815, 940, 1081, 1630, 2162, 3260, 3749, 4324, 5405, 7498, 7661, 10810, 14996, 15322, 18745, 21620, 30644, 37490, 38305, 44491, 74980, 76610, 88982, 153220, 176203, 177964, 222455, 352406, 444910, 704812, 881015, 889820, 1023293, 1762030, 2046586, 2091077, 3524060, 4093172, 4182154, 5116465, 7252033, 8364308, 10232930, 10455385, 14504066, 20465860, 20910770, 29008132, 36260165, 41821540, 48094771, 72520330, 96189542, 145040660, 166796759, 192379084, 240473855, 333593518, 340845551, 480947710, 667187036, 681691102, 833983795, 961895420, 1363382204, 1667967590, 1704227755, 3335935180, 3408455510, 6816911020, 7839447673, 15678895346, 31357790692, 39197238365, 78394476730, 156788953460]

約数ペア:

[(1, 156788953460), (2, 78394476730), (4, 39197238365), (5, 31357790692), (10, 15678895346), (20, 7839447673), (23, 6816911020), (46, 3408455510), (47, 3335935180), (92, 1704227755), (94, 1667967590), (115, 1363382204), (163, 961895420), (188, 833983795), (230, 681691102), (235, 667187036), (326, 480947710), (460, 340845551), (470, 333593518), (652, 240473855), (815, 192379084), (940, 166796759), (1081, 145040660), (1630, 96189542), (2162, 72520330), (3260, 48094771), (3749, 41821540), (4324, 36260165), (5405, 29008132), (7498, 20910770), (7661, 20465860), (10810, 14504066), (14996, 10455385), (15322, 10232930), (18745, 8364308), (21620, 7252033), (30644, 5116465), (37490, 4182154), (38305, 4093172), (44491, 3524060), (74980, 2091077), (76610, 2046586), (88982, 1762030), (153220, 1023293), (176203, 889820), (177964, 881015), (222455, 704812), (352406, 444910)]