128166246

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:199

約数の個数: 128

約数和(自身を含む): 323729280

約数和(自身を除く): 195563034

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 41, 54, 61, 73, 78, 82, 117, 122, 123, 146, 183, 219, 234, 246, 351, 366, 369, 438, 533, 549, 657, 702, 738, 793, 949, 1066, 1098, 1107, 1314, 1586, 1599, 1647, 1898, 1971, 2214, 2379, 2501, 2847, 2993, 3198, 3294, 3942, 4453, 4758, 4797, 5002, 5694, 5986, 7137, 7503, 8541, 8906, 8979, 9594, 13359, 14274, 14391, 15006, 17082, 17958, 21411, 22509, 25623, 26718, 26937, 28782, 32513, 38909, 40077, 42822, 45018, 51246, 53874, 57889, 65026, 67527, 77818, 80154, 80811, 97539, 115778, 116727, 120231, 135054, 161622, 173667, 182573, 195078, 233454, 240462, 292617, 347334, 350181, 365146, 521001, 547719, 585234, 700362, 877851, 1042002, 1050543, 1095438, 1563003, 1643157, 1755702, 2101086, 2373449, 3126006, 3286314, 4746898, 4929471, 7120347, 9858942, 14240694, 21361041, 42722082, 64083123, 128166246]

約数ペア:

[(1, 128166246), (2, 64083123), (3, 42722082), (6, 21361041), (9, 14240694), (13, 9858942), (18, 7120347), (26, 4929471), (27, 4746898), (39, 3286314), (41, 3126006), (54, 2373449), (61, 2101086), (73, 1755702), (78, 1643157), (82, 1563003), (117, 1095438), (122, 1050543), (123, 1042002), (146, 877851), (183, 700362), (219, 585234), (234, 547719), (246, 521001), (351, 365146), (366, 350181), (369, 347334), (438, 292617), (533, 240462), (549, 233454), (657, 195078), (702, 182573), (738, 173667), (793, 161622), (949, 135054), (1066, 120231), (1098, 116727), (1107, 115778), (1314, 97539), (1586, 80811), (1599, 80154), (1647, 77818), (1898, 67527), (1971, 65026), (2214, 57889), (2379, 53874), (2501, 51246), (2847, 45018), (2993, 42822), (3198, 40077), (3294, 38909), (3942, 32513), (4453, 28782), (4758, 26937), (4797, 26718), (5002, 25623), (5694, 22509), (5986, 21411), (7137, 17958), (7503, 17082), (8541, 15006), (8906, 14391), (8979, 14274), (9594, 13359)]