195171340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:228

約数の個数: 144

約数和(自身を含む): 518712768

約数和(自身を除く): 323541428

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 73, 91, 113, 130, 140, 146, 169, 182, 226, 260, 292, 338, 364, 365, 452, 455, 511, 565, 676, 730, 791, 845, 910, 949, 1022, 1130, 1183, 1460, 1469, 1582, 1690, 1820, 1898, 2044, 2260, 2366, 2555, 2938, 3164, 3380, 3796, 3955, 4732, 4745, 5110, 5876, 5915, 6643, 7345, 7910, 8249, 9490, 10220, 10283, 11830, 12337, 13286, 14690, 15820, 16498, 18980, 19097, 20566, 23660, 24674, 26572, 29380, 32996, 33215, 38194, 41132, 41245, 49348, 51415, 57743, 61685, 66430, 76388, 82490, 86359, 95485, 102830, 107237, 115486, 123370, 132860, 133679, 164980, 172718, 190970, 205660, 214474, 230972, 246740, 267358, 288715, 345436, 381940, 428948, 431795, 534716, 536185, 577430, 668395, 750659, 863590, 1072370, 1154860, 1336790, 1394081, 1501318, 1727180, 2144740, 2673580, 2788162, 3002636, 3753295, 5576324, 6970405, 7506590, 9758567, 13940810, 15013180, 19517134, 27881620, 39034268, 48792835, 97585670, 195171340]

約数ペア:

[(1, 195171340), (2, 97585670), (4, 48792835), (5, 39034268), (7, 27881620), (10, 19517134), (13, 15013180), (14, 13940810), (20, 9758567), (26, 7506590), (28, 6970405), (35, 5576324), (52, 3753295), (65, 3002636), (70, 2788162), (73, 2673580), (91, 2144740), (113, 1727180), (130, 1501318), (140, 1394081), (146, 1336790), (169, 1154860), (182, 1072370), (226, 863590), (260, 750659), (292, 668395), (338, 577430), (364, 536185), (365, 534716), (452, 431795), (455, 428948), (511, 381940), (565, 345436), (676, 288715), (730, 267358), (791, 246740), (845, 230972), (910, 214474), (949, 205660), (1022, 190970), (1130, 172718), (1183, 164980), (1460, 133679), (1469, 132860), (1582, 123370), (1690, 115486), (1820, 107237), (1898, 102830), (2044, 95485), (2260, 86359), (2366, 82490), (2555, 76388), (2938, 66430), (3164, 61685), (3380, 57743), (3796, 51415), (3955, 49348), (4732, 41245), (4745, 41132), (5110, 38194), (5876, 33215), (5915, 32996), (6643, 29380), (7345, 26572), (7910, 24674), (8249, 23660), (9490, 20566), (10220, 19097), (10283, 18980), (11830, 16498), (12337, 15820), (13286, 14690)]