129968748

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{409}}^1$

素因数の和:536

約数の個数: 144

約数和(自身を含む): 409514560

約数和(自身を除く): 279545812

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 97, 117, 126, 156, 182, 194, 234, 252, 273, 291, 364, 388, 409, 468, 546, 582, 679, 818, 819, 873, 1092, 1164, 1227, 1261, 1358, 1636, 1638, 1746, 2037, 2454, 2522, 2716, 2863, 3276, 3492, 3681, 3783, 4074, 4908, 5044, 5317, 5726, 6111, 7362, 7566, 8148, 8589, 8827, 10634, 11349, 11452, 12222, 14724, 15132, 15951, 17178, 17654, 21268, 22698, 24444, 25767, 26481, 31902, 34356, 35308, 37219, 39673, 45396, 47853, 51534, 52962, 63804, 74438, 79346, 79443, 95706, 103068, 105924, 111657, 119019, 148876, 158692, 158886, 191412, 223314, 238038, 277711, 317772, 334971, 357057, 446628, 476076, 515749, 555422, 669942, 714114, 833133, 1031498, 1110844, 1339884, 1428228, 1547247, 1666266, 2062996, 2499399, 3094494, 3332532, 3610243, 4641741, 4998798, 6188988, 7220486, 9283482, 9997596, 10830729, 14440972, 18566964, 21661458, 32492187, 43322916, 64984374, 129968748]

約数ペア:

[(1, 129968748), (2, 64984374), (3, 43322916), (4, 32492187), (6, 21661458), (7, 18566964), (9, 14440972), (12, 10830729), (13, 9997596), (14, 9283482), (18, 7220486), (21, 6188988), (26, 4998798), (28, 4641741), (36, 3610243), (39, 3332532), (42, 3094494), (52, 2499399), (63, 2062996), (78, 1666266), (84, 1547247), (91, 1428228), (97, 1339884), (117, 1110844), (126, 1031498), (156, 833133), (182, 714114), (194, 669942), (234, 555422), (252, 515749), (273, 476076), (291, 446628), (364, 357057), (388, 334971), (409, 317772), (468, 277711), (546, 238038), (582, 223314), (679, 191412), (818, 158886), (819, 158692), (873, 148876), (1092, 119019), (1164, 111657), (1227, 105924), (1261, 103068), (1358, 95706), (1636, 79443), (1638, 79346), (1746, 74438), (2037, 63804), (2454, 52962), (2522, 51534), (2716, 47853), (2863, 45396), (3276, 39673), (3492, 37219), (3681, 35308), (3783, 34356), (4074, 31902), (4908, 26481), (5044, 25767), (5317, 24444), (5726, 22698), (6111, 21268), (7362, 17654), (7566, 17178), (8148, 15951), (8589, 15132), (8827, 14724), (10634, 12222), (11349, 11452)]