138263190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1$

素因数の和:486

約数の個数: 128

約数和(自身を含む): 385136640

約数和(自身を除く): 246873450

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 47, 57, 65, 78, 94, 95, 114, 130, 141, 190, 195, 235, 247, 282, 285, 390, 397, 470, 494, 570, 611, 705, 741, 794, 893, 1191, 1222, 1235, 1410, 1482, 1786, 1833, 1985, 2382, 2470, 2679, 3055, 3666, 3705, 3970, 4465, 5161, 5358, 5955, 6110, 7410, 7543, 8930, 9165, 10322, 11609, 11910, 13395, 15086, 15483, 18330, 18659, 22629, 23218, 25805, 26790, 30966, 34827, 37318, 37715, 45258, 51610, 55977, 58045, 69654, 75430, 77415, 93295, 98059, 111954, 113145, 116090, 154830, 174135, 186590, 196118, 226290, 242567, 279885, 294177, 348270, 354521, 485134, 490295, 559770, 588354, 709042, 727701, 980590, 1063563, 1212835, 1455402, 1470885, 1772605, 2127126, 2425670, 2941770, 3545210, 3638505, 4608773, 5317815, 7277010, 9217546, 10635630, 13826319, 23043865, 27652638, 46087730, 69131595, 138263190]

約数ペア:

[(1, 138263190), (2, 69131595), (3, 46087730), (5, 27652638), (6, 23043865), (10, 13826319), (13, 10635630), (15, 9217546), (19, 7277010), (26, 5317815), (30, 4608773), (38, 3638505), (39, 3545210), (47, 2941770), (57, 2425670), (65, 2127126), (78, 1772605), (94, 1470885), (95, 1455402), (114, 1212835), (130, 1063563), (141, 980590), (190, 727701), (195, 709042), (235, 588354), (247, 559770), (282, 490295), (285, 485134), (390, 354521), (397, 348270), (470, 294177), (494, 279885), (570, 242567), (611, 226290), (705, 196118), (741, 186590), (794, 174135), (893, 154830), (1191, 116090), (1222, 113145), (1235, 111954), (1410, 98059), (1482, 93295), (1786, 77415), (1833, 75430), (1985, 69654), (2382, 58045), (2470, 55977), (2679, 51610), (3055, 45258), (3666, 37715), (3705, 37318), (3970, 34827), (4465, 30966), (5161, 26790), (5358, 25805), (5955, 23218), (6110, 22629), (7410, 18659), (7543, 18330), (8930, 15483), (9165, 15086), (10322, 13395), (11609, 11910)]