168934505456

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{401}}^1\times {\mathrm{3709}}^1$

素因数の和:4378

約数の個数: 80

約数和(自身を含む): 340282387200

約数和(自身を除く): 171347881744

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 229, 248, 401, 458, 496, 802, 916, 1604, 1832, 3208, 3664, 3709, 6416, 7099, 7418, 12431, 14198, 14836, 24862, 28396, 29672, 49724, 56792, 59344, 91829, 99448, 113584, 114979, 183658, 198896, 229958, 367316, 459916, 734632, 849361, 919832, 1469264, 1487309, 1698722, 1839664, 2846699, 2974618, 3397444, 5693398, 5949236, 6794888, 11386796, 11898472, 13589776, 22773592, 23796944, 26330191, 45547184, 46106579, 52660382, 92213158, 105320764, 184426316, 210641528, 340593761, 368852632, 421283056, 681187522, 737705264, 1362375044, 2724750088, 5449500176, 10558406591, 21116813182, 42233626364, 84467252728, 168934505456]

約数ペア:

[(1, 168934505456), (2, 84467252728), (4, 42233626364), (8, 21116813182), (16, 10558406591), (31, 5449500176), (62, 2724750088), (124, 1362375044), (229, 737705264), (248, 681187522), (401, 421283056), (458, 368852632), (496, 340593761), (802, 210641528), (916, 184426316), (1604, 105320764), (1832, 92213158), (3208, 52660382), (3664, 46106579), (3709, 45547184), (6416, 26330191), (7099, 23796944), (7418, 22773592), (12431, 13589776), (14198, 11898472), (14836, 11386796), (24862, 6794888), (28396, 5949236), (29672, 5693398), (49724, 3397444), (56792, 2974618), (59344, 2846699), (91829, 1839664), (99448, 1698722), (113584, 1487309), (114979, 1469264), (183658, 919832), (198896, 849361), (229958, 734632), (367316, 459916)]