127345218

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{233}}^1$

素因数の和:289

約数の個数: 144

約数和(自身を含む): 351482976

約数和(自身を除く): 224137758

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 49, 66, 77, 78, 91, 98, 143, 147, 154, 169, 182, 231, 233, 273, 286, 294, 338, 429, 462, 466, 507, 539, 546, 637, 699, 858, 1001, 1014, 1078, 1183, 1274, 1398, 1617, 1631, 1859, 1911, 2002, 2366, 2563, 3003, 3029, 3234, 3262, 3549, 3718, 3822, 4893, 5126, 5577, 6006, 6058, 7007, 7098, 7689, 8281, 9087, 9786, 11154, 11417, 13013, 14014, 15378, 16562, 17941, 18174, 21021, 21203, 22834, 24843, 26026, 33319, 34251, 35882, 39039, 39377, 42042, 42406, 49686, 53823, 63609, 66638, 68502, 78078, 78754, 91091, 99957, 107646, 118131, 125587, 127218, 148421, 182182, 199914, 233233, 236262, 251174, 273273, 275639, 296842, 376761, 433147, 445263, 466466, 546546, 551278, 699699, 753522, 826917, 866294, 890526, 1299441, 1399398, 1632631, 1653834, 1929473, 2598882, 3032029, 3265262, 3858946, 4897893, 5788419, 6064058, 9096087, 9795786, 11576838, 18192174, 21224203, 42448406, 63672609, 127345218]

約数ペア:

[(1, 127345218), (2, 63672609), (3, 42448406), (6, 21224203), (7, 18192174), (11, 11576838), (13, 9795786), (14, 9096087), (21, 6064058), (22, 5788419), (26, 4897893), (33, 3858946), (39, 3265262), (42, 3032029), (49, 2598882), (66, 1929473), (77, 1653834), (78, 1632631), (91, 1399398), (98, 1299441), (143, 890526), (147, 866294), (154, 826917), (169, 753522), (182, 699699), (231, 551278), (233, 546546), (273, 466466), (286, 445263), (294, 433147), (338, 376761), (429, 296842), (462, 275639), (466, 273273), (507, 251174), (539, 236262), (546, 233233), (637, 199914), (699, 182182), (858, 148421), (1001, 127218), (1014, 125587), (1078, 118131), (1183, 107646), (1274, 99957), (1398, 91091), (1617, 78754), (1631, 78078), (1859, 68502), (1911, 66638), (2002, 63609), (2366, 53823), (2563, 49686), (3003, 42406), (3029, 42042), (3234, 39377), (3262, 39039), (3549, 35882), (3718, 34251), (3822, 33319), (4893, 26026), (5126, 24843), (5577, 22834), (6006, 21203), (6058, 21021), (7007, 18174), (7098, 17941), (7689, 16562), (8281, 15378), (9087, 14014), (9786, 13013), (11154, 11417)]