196998270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{509}}^1$

素因数の和:642

約数の個数: 128

約数和(自身を含む): 575769600

約数和(自身を除く): 378771330

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 97, 105, 114, 133, 190, 194, 210, 266, 285, 291, 399, 485, 509, 570, 582, 665, 679, 798, 970, 1018, 1330, 1358, 1455, 1527, 1843, 1995, 2037, 2545, 2910, 3054, 3395, 3563, 3686, 3990, 4074, 5090, 5529, 6790, 7126, 7635, 9215, 9671, 10185, 10689, 11058, 12901, 15270, 17815, 18430, 19342, 20370, 21378, 25802, 27645, 29013, 35630, 38703, 48355, 49373, 53445, 55290, 58026, 64505, 67697, 77406, 96710, 98746, 106890, 129010, 135394, 145065, 148119, 193515, 203091, 246865, 290130, 296238, 338485, 345611, 387030, 406182, 493730, 676970, 691222, 740595, 938087, 1015455, 1036833, 1481190, 1728055, 1876174, 2030910, 2073666, 2814261, 3456110, 4690435, 5184165, 5628522, 6566609, 9380870, 10368330, 13133218, 14071305, 19699827, 28142610, 32833045, 39399654, 65666090, 98499135, 196998270]

約数ペア:

[(1, 196998270), (2, 98499135), (3, 65666090), (5, 39399654), (6, 32833045), (7, 28142610), (10, 19699827), (14, 14071305), (15, 13133218), (19, 10368330), (21, 9380870), (30, 6566609), (35, 5628522), (38, 5184165), (42, 4690435), (57, 3456110), (70, 2814261), (95, 2073666), (97, 2030910), (105, 1876174), (114, 1728055), (133, 1481190), (190, 1036833), (194, 1015455), (210, 938087), (266, 740595), (285, 691222), (291, 676970), (399, 493730), (485, 406182), (509, 387030), (570, 345611), (582, 338485), (665, 296238), (679, 290130), (798, 246865), (970, 203091), (1018, 193515), (1330, 148119), (1358, 145065), (1455, 135394), (1527, 129010), (1843, 106890), (1995, 98746), (2037, 96710), (2545, 77406), (2910, 67697), (3054, 64505), (3395, 58026), (3563, 55290), (3686, 53445), (3990, 49373), (4074, 48355), (5090, 38703), (5529, 35630), (6790, 29013), (7126, 27645), (7635, 25802), (9215, 21378), (9671, 20370), (10185, 19342), (10689, 18430), (11058, 17815), (12901, 15270)]