140871408

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{1523}}^1$

素因数の和:1622

約数の個数: 80

約数和(自身を含む): 380975616

約数和(自身を除く): 240104208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 47, 48, 82, 94, 123, 141, 164, 188, 246, 282, 328, 376, 492, 564, 656, 752, 984, 1128, 1523, 1927, 1968, 2256, 3046, 3854, 4569, 5781, 6092, 7708, 9138, 11562, 12184, 15416, 18276, 23124, 24368, 30832, 36552, 46248, 62443, 71581, 73104, 92496, 124886, 143162, 187329, 214743, 249772, 286324, 374658, 429486, 499544, 572648, 749316, 858972, 999088, 1145296, 1498632, 1717944, 2934821, 2997264, 3435888, 5869642, 8804463, 11739284, 17608926, 23478568, 35217852, 46957136, 70435704, 140871408]

約数ペア:

[(1, 140871408), (2, 70435704), (3, 46957136), (4, 35217852), (6, 23478568), (8, 17608926), (12, 11739284), (16, 8804463), (24, 5869642), (41, 3435888), (47, 2997264), (48, 2934821), (82, 1717944), (94, 1498632), (123, 1145296), (141, 999088), (164, 858972), (188, 749316), (246, 572648), (282, 499544), (328, 429486), (376, 374658), (492, 286324), (564, 249772), (656, 214743), (752, 187329), (984, 143162), (1128, 124886), (1523, 92496), (1927, 73104), (1968, 71581), (2256, 62443), (3046, 46248), (3854, 36552), (4569, 30832), (5781, 24368), (6092, 23124), (7708, 18276), (9138, 15416), (11562, 12184)]