147438304

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{137}}^1\times {\mathrm{199}}^1$

素因数の和:372

約数の個数: 72

約数和(自身を含む): 318200400

約数和(自身を除く): 170762096

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 137, 169, 199, 208, 274, 338, 398, 416, 548, 676, 796, 1096, 1352, 1592, 1781, 2192, 2587, 2704, 3184, 3562, 4384, 5174, 5408, 6368, 7124, 10348, 14248, 20696, 23153, 27263, 28496, 33631, 41392, 46306, 54526, 56992, 67262, 82784, 92612, 109052, 134524, 185224, 218104, 269048, 354419, 370448, 436208, 538096, 708838, 740896, 872416, 1076192, 1417676, 2835352, 4607447, 5670704, 9214894, 11341408, 18429788, 36859576, 73719152, 147438304]

約数ペア:

[(1, 147438304), (2, 73719152), (4, 36859576), (8, 18429788), (13, 11341408), (16, 9214894), (26, 5670704), (32, 4607447), (52, 2835352), (104, 1417676), (137, 1076192), (169, 872416), (199, 740896), (208, 708838), (274, 538096), (338, 436208), (398, 370448), (416, 354419), (548, 269048), (676, 218104), (796, 185224), (1096, 134524), (1352, 109052), (1592, 92612), (1781, 82784), (2192, 67262), (2587, 56992), (2704, 54526), (3184, 46306), (3562, 41392), (4384, 33631), (5174, 28496), (5408, 27263), (6368, 23153), (7124, 20696), (10348, 14248)]