156281118

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:214

約数の個数: 128

約数和(自身を含む): 396902400

約数和(自身を除く): 240621282

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 37, 38, 42, 57, 67, 74, 79, 111, 114, 133, 134, 158, 201, 222, 237, 259, 266, 399, 402, 469, 474, 518, 553, 703, 777, 798, 938, 1106, 1273, 1406, 1407, 1501, 1554, 1659, 2109, 2479, 2546, 2814, 2923, 3002, 3318, 3819, 4218, 4503, 4921, 4958, 5293, 5846, 7437, 7638, 8769, 8911, 9006, 9842, 10507, 10586, 14763, 14874, 15879, 17353, 17538, 17822, 20461, 21014, 26733, 29526, 31521, 31758, 34706, 37051, 40922, 47101, 52059, 53466, 55537, 61383, 63042, 74102, 94202, 100567, 104118, 111074, 111153, 122766, 141303, 166611, 195841, 201134, 222306, 282606, 301701, 329707, 333222, 388759, 391682, 587523, 603402, 659414, 703969, 777518, 989121, 1166277, 1175046, 1370887, 1407938, 1978242, 2111907, 2332554, 2741774, 3720979, 4112661, 4223814, 7441958, 8225322, 11162937, 22325874, 26046853, 52093706, 78140559, 156281118]

約数ペア:

[(1, 156281118), (2, 78140559), (3, 52093706), (6, 26046853), (7, 22325874), (14, 11162937), (19, 8225322), (21, 7441958), (37, 4223814), (38, 4112661), (42, 3720979), (57, 2741774), (67, 2332554), (74, 2111907), (79, 1978242), (111, 1407938), (114, 1370887), (133, 1175046), (134, 1166277), (158, 989121), (201, 777518), (222, 703969), (237, 659414), (259, 603402), (266, 587523), (399, 391682), (402, 388759), (469, 333222), (474, 329707), (518, 301701), (553, 282606), (703, 222306), (777, 201134), (798, 195841), (938, 166611), (1106, 141303), (1273, 122766), (1406, 111153), (1407, 111074), (1501, 104118), (1554, 100567), (1659, 94202), (2109, 74102), (2479, 63042), (2546, 61383), (2814, 55537), (2923, 53466), (3002, 52059), (3318, 47101), (3819, 40922), (4218, 37051), (4503, 34706), (4921, 31758), (4958, 31521), (5293, 29526), (5846, 26733), (7437, 21014), (7638, 20461), (8769, 17822), (8911, 17538), (9006, 17353), (9842, 15879), (10507, 14874), (10586, 14763)]