140964648

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1$

素因数の和:375

約数の個数: 128

約数和(自身を含む): 409536000

約数和(自身を除く): 268571352

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 33, 38, 44, 57, 66, 76, 88, 114, 132, 152, 157, 179, 209, 228, 264, 314, 358, 418, 456, 471, 537, 627, 628, 716, 836, 942, 1074, 1254, 1256, 1432, 1672, 1727, 1884, 1969, 2148, 2508, 2983, 3401, 3454, 3768, 3938, 4296, 5016, 5181, 5907, 5966, 6802, 6908, 7876, 8949, 10203, 10362, 11814, 11932, 13604, 13816, 15752, 17898, 20406, 20724, 23628, 23864, 27208, 28103, 32813, 35796, 37411, 40812, 41448, 47256, 56206, 65626, 71592, 74822, 81624, 84309, 98439, 112233, 112412, 131252, 149644, 168618, 196878, 224466, 224824, 262504, 299288, 309133, 337236, 393756, 448932, 533957, 618266, 674472, 787512, 897864, 927399, 1067914, 1236532, 1601871, 1854798, 2135828, 2473064, 3203742, 3709596, 4271656, 5873527, 6407484, 7419192, 11747054, 12814968, 17620581, 23494108, 35241162, 46988216, 70482324, 140964648]

約数ペア:

[(1, 140964648), (2, 70482324), (3, 46988216), (4, 35241162), (6, 23494108), (8, 17620581), (11, 12814968), (12, 11747054), (19, 7419192), (22, 6407484), (24, 5873527), (33, 4271656), (38, 3709596), (44, 3203742), (57, 2473064), (66, 2135828), (76, 1854798), (88, 1601871), (114, 1236532), (132, 1067914), (152, 927399), (157, 897864), (179, 787512), (209, 674472), (228, 618266), (264, 533957), (314, 448932), (358, 393756), (418, 337236), (456, 309133), (471, 299288), (537, 262504), (627, 224824), (628, 224466), (716, 196878), (836, 168618), (942, 149644), (1074, 131252), (1254, 112412), (1256, 112233), (1432, 98439), (1672, 84309), (1727, 81624), (1884, 74822), (1969, 71592), (2148, 65626), (2508, 56206), (2983, 47256), (3401, 41448), (3454, 40812), (3768, 37411), (3938, 35796), (4296, 32813), (5016, 28103), (5181, 27208), (5907, 23864), (5966, 23628), (6802, 20724), (6908, 20406), (7876, 17898), (8949, 15752), (10203, 13816), (10362, 13604), (11814, 11932)]