156713454950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{151}}^1\times {\mathrm{263}}^1\times {\mathrm{467}}^1$

素因数の和:919

約数の個数: 144

約数和(自身を含む): 319615186176

約数和(自身を除く): 162901731226

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 151, 169, 263, 302, 325, 338, 467, 526, 650, 755, 845, 934, 1315, 1510, 1690, 1963, 2335, 2630, 3419, 3775, 3926, 4225, 4670, 6071, 6575, 6838, 7550, 8450, 9815, 11675, 12142, 13150, 17095, 19630, 23350, 25519, 30355, 34190, 39713, 44447, 49075, 51038, 60710, 70517, 78923, 79426, 85475, 88894, 98150, 122821, 127595, 141034, 151775, 157846, 170950, 198565, 222235, 245642, 255190, 303550, 352585, 394615, 397130, 444470, 516269, 614105, 637975, 705170, 789230, 916721, 992825, 1032538, 1111175, 1228210, 1275950, 1596673, 1762925, 1833442, 1973075, 1985650, 2222350, 2581345, 3070525, 3193346, 3525850, 3946150, 4583605, 5162690, 6141050, 6711497, 7983365, 9167210, 11917373, 12906725, 13422994, 15966730, 18545971, 20756749, 22918025, 23834746, 25813450, 33557485, 37091942, 39916825, 41513498, 45836050, 59586865, 67114970, 79833650, 92729855, 103783745, 119173730, 167787425, 185459710, 207567490, 241097623, 297934325, 335574850, 463649275, 482195246, 518918725, 595868650, 927298550, 1037837450, 1205488115, 2410976230, 3134269099, 6027440575, 6268538198, 12054881150, 15671345495, 31342690990, 78356727475, 156713454950]

約数ペア:

[(1, 156713454950), (2, 78356727475), (5, 31342690990), (10, 15671345495), (13, 12054881150), (25, 6268538198), (26, 6027440575), (50, 3134269099), (65, 2410976230), (130, 1205488115), (151, 1037837450), (169, 927298550), (263, 595868650), (302, 518918725), (325, 482195246), (338, 463649275), (467, 335574850), (526, 297934325), (650, 241097623), (755, 207567490), (845, 185459710), (934, 167787425), (1315, 119173730), (1510, 103783745), (1690, 92729855), (1963, 79833650), (2335, 67114970), (2630, 59586865), (3419, 45836050), (3775, 41513498), (3926, 39916825), (4225, 37091942), (4670, 33557485), (6071, 25813450), (6575, 23834746), (6838, 22918025), (7550, 20756749), (8450, 18545971), (9815, 15966730), (11675, 13422994), (12142, 12906725), (13150, 11917373), (17095, 9167210), (19630, 7983365), (23350, 6711497), (25519, 6141050), (30355, 5162690), (34190, 4583605), (39713, 3946150), (44447, 3525850), (49075, 3193346), (51038, 3070525), (60710, 2581345), (70517, 2222350), (78923, 1985650), (79426, 1973075), (85475, 1833442), (88894, 1762925), (98150, 1596673), (122821, 1275950), (127595, 1228210), (141034, 1111175), (151775, 1032538), (157846, 992825), (170950, 916721), (198565, 789230), (222235, 705170), (245642, 637975), (255190, 614105), (303550, 516269), (352585, 444470), (394615, 397130)]