138489072

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:255

約数の個数: 160

約数和(自身を含む): 406259712

約数和(自身を除く): 267770640

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 23, 24, 34, 46, 47, 48, 51, 68, 69, 92, 94, 102, 136, 138, 141, 157, 184, 188, 204, 272, 276, 282, 314, 368, 376, 391, 408, 471, 552, 564, 628, 752, 782, 799, 816, 942, 1081, 1104, 1128, 1173, 1256, 1564, 1598, 1884, 2162, 2256, 2346, 2397, 2512, 2669, 3128, 3196, 3243, 3611, 3768, 4324, 4692, 4794, 5338, 6256, 6392, 6486, 7222, 7379, 7536, 8007, 8648, 9384, 9588, 10676, 10833, 12784, 12972, 14444, 14758, 16014, 17296, 18377, 18768, 19176, 21352, 21666, 22137, 25944, 28888, 29516, 32028, 36754, 38352, 42704, 43332, 44274, 51888, 55131, 57776, 59032, 61387, 64056, 73508, 86664, 88548, 110262, 118064, 122774, 125443, 128112, 147016, 169717, 173328, 177096, 184161, 220524, 245548, 250886, 294032, 339434, 354192, 368322, 376329, 441048, 491096, 501772, 509151, 678868, 736644, 752658, 882096, 982192, 1003544, 1018302, 1357736, 1473288, 1505316, 2007088, 2036604, 2715472, 2885189, 2946576, 3010632, 4073208, 5770378, 6021264, 8146416, 8655567, 11540756, 17311134, 23081512, 34622268, 46163024, 69244536, 138489072]

約数ペア:

[(1, 138489072), (2, 69244536), (3, 46163024), (4, 34622268), (6, 23081512), (8, 17311134), (12, 11540756), (16, 8655567), (17, 8146416), (23, 6021264), (24, 5770378), (34, 4073208), (46, 3010632), (47, 2946576), (48, 2885189), (51, 2715472), (68, 2036604), (69, 2007088), (92, 1505316), (94, 1473288), (102, 1357736), (136, 1018302), (138, 1003544), (141, 982192), (157, 882096), (184, 752658), (188, 736644), (204, 678868), (272, 509151), (276, 501772), (282, 491096), (314, 441048), (368, 376329), (376, 368322), (391, 354192), (408, 339434), (471, 294032), (552, 250886), (564, 245548), (628, 220524), (752, 184161), (782, 177096), (799, 173328), (816, 169717), (942, 147016), (1081, 128112), (1104, 125443), (1128, 122774), (1173, 118064), (1256, 110262), (1564, 88548), (1598, 86664), (1884, 73508), (2162, 64056), (2256, 61387), (2346, 59032), (2397, 57776), (2512, 55131), (2669, 51888), (3128, 44274), (3196, 43332), (3243, 42704), (3611, 38352), (3768, 36754), (4324, 32028), (4692, 29516), (4794, 28888), (5338, 25944), (6256, 22137), (6392, 21666), (6486, 21352), (7222, 19176), (7379, 18768), (7536, 18377), (8007, 17296), (8648, 16014), (9384, 14758), (9588, 14444), (10676, 12972), (10833, 12784)]