137828418

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{479}}^1$

素因数の和:552

約数の個数: 128

約数和(自身を含む): 371589120

約数和(自身を除く): 233760702

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 31, 34, 39, 42, 51, 62, 78, 91, 93, 102, 119, 182, 186, 217, 221, 238, 273, 357, 403, 434, 442, 479, 527, 546, 651, 663, 714, 806, 958, 1054, 1209, 1302, 1326, 1437, 1547, 1581, 2418, 2821, 2874, 3094, 3162, 3353, 3689, 4641, 5642, 6227, 6706, 6851, 7378, 8143, 8463, 9282, 10059, 11067, 12454, 13702, 14849, 16286, 16926, 18681, 20118, 20553, 22134, 24429, 29698, 37362, 41106, 43589, 44547, 47957, 48858, 57001, 87178, 89094, 95914, 103943, 105859, 114002, 130767, 143871, 171003, 193037, 207886, 211718, 252433, 261534, 287742, 311829, 317577, 342006, 386074, 504866, 579111, 623658, 635154, 741013, 757299, 1158222, 1351259, 1482026, 1514598, 1767031, 2223039, 2702518, 3281629, 3534062, 4053777, 4446078, 5301093, 6563258, 8107554, 9844887, 10602186, 19689774, 22971403, 45942806, 68914209, 137828418]

約数ペア:

[(1, 137828418), (2, 68914209), (3, 45942806), (6, 22971403), (7, 19689774), (13, 10602186), (14, 9844887), (17, 8107554), (21, 6563258), (26, 5301093), (31, 4446078), (34, 4053777), (39, 3534062), (42, 3281629), (51, 2702518), (62, 2223039), (78, 1767031), (91, 1514598), (93, 1482026), (102, 1351259), (119, 1158222), (182, 757299), (186, 741013), (217, 635154), (221, 623658), (238, 579111), (273, 504866), (357, 386074), (403, 342006), (434, 317577), (442, 311829), (479, 287742), (527, 261534), (546, 252433), (651, 211718), (663, 207886), (714, 193037), (806, 171003), (958, 143871), (1054, 130767), (1209, 114002), (1302, 105859), (1326, 103943), (1437, 95914), (1547, 89094), (1581, 87178), (2418, 57001), (2821, 48858), (2874, 47957), (3094, 44547), (3162, 43589), (3353, 41106), (3689, 37362), (4641, 29698), (5642, 24429), (6227, 22134), (6706, 20553), (6851, 20118), (7378, 18681), (8143, 16926), (8463, 16286), (9282, 14849), (10059, 13702), (11067, 12454)]