158378766

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1$

素因数の和:306

約数の個数: 128

約数和(自身を含む): 419198976

約数和(自身を除く): 260820210

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 34, 39, 42, 51, 78, 91, 102, 113, 119, 151, 182, 221, 226, 238, 273, 302, 339, 357, 442, 453, 546, 663, 678, 714, 791, 906, 1057, 1326, 1469, 1547, 1582, 1921, 1963, 2114, 2373, 2567, 2938, 3094, 3171, 3842, 3926, 4407, 4641, 4746, 5134, 5763, 5889, 6342, 7701, 8814, 9282, 10283, 11526, 11778, 13447, 13741, 15402, 17063, 17969, 20566, 24973, 26894, 27482, 30849, 33371, 34126, 35938, 40341, 41223, 49946, 51189, 53907, 61698, 66742, 74919, 80682, 82446, 100113, 102378, 107814, 119441, 149838, 174811, 200226, 221819, 233597, 238882, 290071, 349622, 358323, 443638, 467194, 524433, 580142, 665457, 700791, 716646, 870213, 1048866, 1330914, 1401582, 1552733, 1740426, 2030497, 3105466, 3770923, 4060994, 4658199, 6091491, 7541846, 9316398, 11312769, 12182982, 22625538, 26396461, 52792922, 79189383, 158378766]

約数ペア:

[(1, 158378766), (2, 79189383), (3, 52792922), (6, 26396461), (7, 22625538), (13, 12182982), (14, 11312769), (17, 9316398), (21, 7541846), (26, 6091491), (34, 4658199), (39, 4060994), (42, 3770923), (51, 3105466), (78, 2030497), (91, 1740426), (102, 1552733), (113, 1401582), (119, 1330914), (151, 1048866), (182, 870213), (221, 716646), (226, 700791), (238, 665457), (273, 580142), (302, 524433), (339, 467194), (357, 443638), (442, 358323), (453, 349622), (546, 290071), (663, 238882), (678, 233597), (714, 221819), (791, 200226), (906, 174811), (1057, 149838), (1326, 119441), (1469, 107814), (1547, 102378), (1582, 100113), (1921, 82446), (1963, 80682), (2114, 74919), (2373, 66742), (2567, 61698), (2938, 53907), (3094, 51189), (3171, 49946), (3842, 41223), (3926, 40341), (4407, 35938), (4641, 34126), (4746, 33371), (5134, 30849), (5763, 27482), (5889, 26894), (6342, 24973), (7701, 20566), (8814, 17969), (9282, 17063), (10283, 15402), (11526, 13741), (11778, 13447)]