156935870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:202

約数の個数: 128

約数和(自身を含む): 367718400

約数和(自身を除く): 210782530

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 37, 59, 65, 70, 74, 79, 91, 118, 130, 158, 182, 185, 259, 295, 370, 395, 413, 455, 481, 518, 553, 590, 767, 790, 826, 910, 962, 1027, 1106, 1295, 1534, 2054, 2065, 2183, 2405, 2590, 2765, 2923, 3367, 3835, 4130, 4366, 4661, 4810, 5135, 5369, 5530, 5846, 6734, 7189, 7670, 9322, 10270, 10738, 10915, 14378, 14615, 15281, 16835, 20461, 21830, 23305, 26845, 28379, 29230, 30562, 32627, 33670, 35945, 37999, 40922, 46610, 53690, 56758, 60593, 65254, 71890, 75998, 76405, 102305, 121186, 141895, 152810, 163135, 172457, 189995, 198653, 204610, 265993, 283790, 302965, 326270, 344914, 379990, 397306, 424151, 531986, 605930, 848302, 862285, 993265, 1207199, 1329965, 1724570, 1986530, 2120755, 2241941, 2414398, 2659930, 4241510, 4483882, 6035995, 11209705, 12071990, 15693587, 22419410, 31387174, 78467935, 156935870]

約数ペア:

[(1, 156935870), (2, 78467935), (5, 31387174), (7, 22419410), (10, 15693587), (13, 12071990), (14, 11209705), (26, 6035995), (35, 4483882), (37, 4241510), (59, 2659930), (65, 2414398), (70, 2241941), (74, 2120755), (79, 1986530), (91, 1724570), (118, 1329965), (130, 1207199), (158, 993265), (182, 862285), (185, 848302), (259, 605930), (295, 531986), (370, 424151), (395, 397306), (413, 379990), (455, 344914), (481, 326270), (518, 302965), (553, 283790), (590, 265993), (767, 204610), (790, 198653), (826, 189995), (910, 172457), (962, 163135), (1027, 152810), (1106, 141895), (1295, 121186), (1534, 102305), (2054, 76405), (2065, 75998), (2183, 71890), (2405, 65254), (2590, 60593), (2765, 56758), (2923, 53690), (3367, 46610), (3835, 40922), (4130, 37999), (4366, 35945), (4661, 33670), (4810, 32627), (5135, 30562), (5369, 29230), (5530, 28379), (5846, 26845), (6734, 23305), (7189, 21830), (7670, 20461), (9322, 16835), (10270, 15281), (10738, 14615), (10915, 14378)]