123198012

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:308

約数の個数: 144

約数和(自身を含む): 372578752

約数和(自身を除く): 249380740

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 63, 73, 74, 84, 111, 126, 146, 148, 181, 219, 222, 252, 259, 292, 333, 362, 438, 444, 511, 518, 543, 657, 666, 724, 777, 876, 1022, 1036, 1086, 1267, 1314, 1332, 1533, 1554, 1629, 2044, 2172, 2331, 2534, 2628, 2701, 3066, 3108, 3258, 3801, 4599, 4662, 5068, 5402, 6132, 6516, 6697, 7602, 8103, 9198, 9324, 10804, 11403, 13213, 13394, 15204, 16206, 18396, 18907, 20091, 22806, 24309, 26426, 26788, 32412, 37814, 39639, 40182, 45612, 46879, 48618, 52852, 56721, 60273, 75628, 79278, 80364, 92491, 93758, 97236, 113442, 118917, 120546, 140637, 158556, 170163, 184982, 187516, 226884, 237834, 241092, 277473, 281274, 340326, 369964, 421911, 475668, 488881, 554946, 562548, 680652, 832419, 843822, 977762, 1109892, 1466643, 1664838, 1687644, 1955524, 2933286, 3329676, 3422167, 4399929, 5866572, 6844334, 8799858, 10266501, 13688668, 17599716, 20533002, 30799503, 41066004, 61599006, 123198012]

約数ペア:

[(1, 123198012), (2, 61599006), (3, 41066004), (4, 30799503), (6, 20533002), (7, 17599716), (9, 13688668), (12, 10266501), (14, 8799858), (18, 6844334), (21, 5866572), (28, 4399929), (36, 3422167), (37, 3329676), (42, 2933286), (63, 1955524), (73, 1687644), (74, 1664838), (84, 1466643), (111, 1109892), (126, 977762), (146, 843822), (148, 832419), (181, 680652), (219, 562548), (222, 554946), (252, 488881), (259, 475668), (292, 421911), (333, 369964), (362, 340326), (438, 281274), (444, 277473), (511, 241092), (518, 237834), (543, 226884), (657, 187516), (666, 184982), (724, 170163), (777, 158556), (876, 140637), (1022, 120546), (1036, 118917), (1086, 113442), (1267, 97236), (1314, 93758), (1332, 92491), (1533, 80364), (1554, 79278), (1629, 75628), (2044, 60273), (2172, 56721), (2331, 52852), (2534, 48618), (2628, 46879), (2701, 45612), (3066, 40182), (3108, 39639), (3258, 37814), (3801, 32412), (4599, 26788), (4662, 26426), (5068, 24309), (5402, 22806), (6132, 20091), (6516, 18907), (6697, 18396), (7602, 16206), (8103, 15204), (9198, 13394), (9324, 13213), (10804, 11403)]