156921527870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1\times {\mathrm{1223}}^1$

素因数の和:1626

約数の個数: 128

約数和(自身を含む): 313402908672

約数和(自身を除く): 156481380802

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 85, 97, 155, 170, 194, 251, 310, 485, 502, 527, 970, 1054, 1223, 1255, 1649, 2446, 2510, 2635, 3007, 3298, 4267, 5270, 6014, 6115, 7781, 8245, 8534, 12230, 15035, 15562, 16490, 20791, 21335, 24347, 30070, 37913, 38905, 41582, 42670, 48694, 51119, 75826, 77810, 102238, 103955, 118631, 121735, 132277, 189565, 207910, 237262, 243470, 255595, 264554, 306973, 379130, 413899, 511190, 593155, 613946, 644521, 661385, 754757, 827798, 1186310, 1289042, 1322770, 1509514, 1534865, 2016727, 2069495, 3069730, 3222605, 3677561, 3773785, 4033454, 4138990, 5218541, 6445210, 7355122, 7547570, 9516163, 10083635, 10437082, 12830869, 18387805, 19032326, 20167270, 25661738, 26092705, 29776381, 36775610, 47580815, 52185410, 59552762, 62518537, 64154345, 95161630, 125037074, 128308690, 148881905, 161774771, 297763810, 312592685, 323549542, 506198477, 625185370, 808873855, 923067811, 1012396954, 1617747710, 1846135622, 2530992385, 4615339055, 5061984770, 9230678110, 15692152787, 31384305574, 78460763935, 156921527870]

約数ペア:

[(1, 156921527870), (2, 78460763935), (5, 31384305574), (10, 15692152787), (17, 9230678110), (31, 5061984770), (34, 4615339055), (62, 2530992385), (85, 1846135622), (97, 1617747710), (155, 1012396954), (170, 923067811), (194, 808873855), (251, 625185370), (310, 506198477), (485, 323549542), (502, 312592685), (527, 297763810), (970, 161774771), (1054, 148881905), (1223, 128308690), (1255, 125037074), (1649, 95161630), (2446, 64154345), (2510, 62518537), (2635, 59552762), (3007, 52185410), (3298, 47580815), (4267, 36775610), (5270, 29776381), (6014, 26092705), (6115, 25661738), (7781, 20167270), (8245, 19032326), (8534, 18387805), (12230, 12830869), (15035, 10437082), (15562, 10083635), (16490, 9516163), (20791, 7547570), (21335, 7355122), (24347, 6445210), (30070, 5218541), (37913, 4138990), (38905, 4033454), (41582, 3773785), (42670, 3677561), (48694, 3222605), (51119, 3069730), (75826, 2069495), (77810, 2016727), (102238, 1534865), (103955, 1509514), (118631, 1322770), (121735, 1289042), (132277, 1186310), (189565, 827798), (207910, 754757), (237262, 661385), (243470, 644521), (255595, 613946), (264554, 593155), (306973, 511190), (379130, 413899)]