198765252

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1$

素因数の和:380

約数の個数: 144

約数和(自身を含む): 602714112

約数和(自身を除く): 403948860

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 131, 162, 189, 223, 243, 252, 262, 324, 378, 393, 446, 486, 524, 567, 669, 756, 786, 892, 917, 972, 1134, 1179, 1338, 1561, 1572, 1701, 1834, 2007, 2268, 2358, 2676, 2751, 3122, 3402, 3537, 3668, 4014, 4683, 4716, 5502, 6021, 6244, 6804, 7074, 8028, 8253, 9366, 10611, 11004, 12042, 14049, 14148, 16506, 18063, 18732, 21222, 24084, 24759, 28098, 29213, 31833, 33012, 36126, 42147, 42444, 49518, 54189, 56196, 58426, 63666, 72252, 74277, 84294, 87639, 99036, 108378, 116852, 126441, 127332, 148554, 168588, 175278, 204491, 216756, 222831, 252882, 262917, 297108, 350556, 379323, 408982, 445662, 505764, 525834, 613473, 758646, 788751, 817964, 891324, 1051668, 1226946, 1517292, 1577502, 1840419, 2366253, 2453892, 3155004, 3680838, 4732506, 5521257, 7098759, 7361676, 9465012, 11042514, 14197518, 16563771, 22085028, 28395036, 33127542, 49691313, 66255084, 99382626, 198765252]

約数ペア:

[(1, 198765252), (2, 99382626), (3, 66255084), (4, 49691313), (6, 33127542), (7, 28395036), (9, 22085028), (12, 16563771), (14, 14197518), (18, 11042514), (21, 9465012), (27, 7361676), (28, 7098759), (36, 5521257), (42, 4732506), (54, 3680838), (63, 3155004), (81, 2453892), (84, 2366253), (108, 1840419), (126, 1577502), (131, 1517292), (162, 1226946), (189, 1051668), (223, 891324), (243, 817964), (252, 788751), (262, 758646), (324, 613473), (378, 525834), (393, 505764), (446, 445662), (486, 408982), (524, 379323), (567, 350556), (669, 297108), (756, 262917), (786, 252882), (892, 222831), (917, 216756), (972, 204491), (1134, 175278), (1179, 168588), (1338, 148554), (1561, 127332), (1572, 126441), (1701, 116852), (1834, 108378), (2007, 99036), (2268, 87639), (2358, 84294), (2676, 74277), (2751, 72252), (3122, 63666), (3402, 58426), (3537, 56196), (3668, 54189), (4014, 49518), (4683, 42444), (4716, 42147), (5502, 36126), (6021, 33012), (6244, 31833), (6804, 29213), (7074, 28098), (8028, 24759), (8253, 24084), (9366, 21222), (10611, 18732), (11004, 18063), (12042, 16506), (14049, 14148)]