198311568

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{547}}^1$

素因数の和:661

約数の個数: 160

約数和(自身を含む): 639292416

約数和(自身を除く): 440980848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 83, 84, 91, 104, 112, 156, 166, 168, 182, 208, 249, 273, 312, 332, 336, 364, 498, 546, 547, 581, 624, 664, 728, 996, 1079, 1092, 1094, 1162, 1328, 1456, 1641, 1743, 1992, 2158, 2184, 2188, 2324, 3237, 3282, 3486, 3829, 3984, 4316, 4368, 4376, 4648, 6474, 6564, 6972, 7111, 7553, 7658, 8632, 8752, 9296, 11487, 12948, 13128, 13944, 14222, 15106, 15316, 17264, 21333, 22659, 22974, 25896, 26256, 27888, 28444, 30212, 30632, 42666, 45318, 45401, 45948, 49777, 51792, 56888, 60424, 61264, 85332, 90636, 90802, 91896, 99554, 113776, 120848, 136203, 149331, 170664, 181272, 181604, 183792, 199108, 272406, 298662, 317807, 341328, 362544, 363208, 398216, 544812, 590213, 597324, 635614, 726416, 796432, 953421, 1089624, 1180426, 1194648, 1271228, 1770639, 1906842, 2179248, 2360852, 2389296, 2542456, 3541278, 3813684, 4131491, 4721704, 5084912, 7082556, 7627368, 8262982, 9443408, 12394473, 14165112, 15254736, 16525964, 24788946, 28330224, 33051928, 49577892, 66103856, 99155784, 198311568]

約数ペア:

[(1, 198311568), (2, 99155784), (3, 66103856), (4, 49577892), (6, 33051928), (7, 28330224), (8, 24788946), (12, 16525964), (13, 15254736), (14, 14165112), (16, 12394473), (21, 9443408), (24, 8262982), (26, 7627368), (28, 7082556), (39, 5084912), (42, 4721704), (48, 4131491), (52, 3813684), (56, 3541278), (78, 2542456), (83, 2389296), (84, 2360852), (91, 2179248), (104, 1906842), (112, 1770639), (156, 1271228), (166, 1194648), (168, 1180426), (182, 1089624), (208, 953421), (249, 796432), (273, 726416), (312, 635614), (332, 597324), (336, 590213), (364, 544812), (498, 398216), (546, 363208), (547, 362544), (581, 341328), (624, 317807), (664, 298662), (728, 272406), (996, 199108), (1079, 183792), (1092, 181604), (1094, 181272), (1162, 170664), (1328, 149331), (1456, 136203), (1641, 120848), (1743, 113776), (1992, 99554), (2158, 91896), (2184, 90802), (2188, 90636), (2324, 85332), (3237, 61264), (3282, 60424), (3486, 56888), (3829, 51792), (3984, 49777), (4316, 45948), (4368, 45401), (4376, 45318), (4648, 42666), (6474, 30632), (6564, 30212), (6972, 28444), (7111, 27888), (7553, 26256), (7658, 25896), (8632, 22974), (8752, 22659), (9296, 21333), (11487, 17264), (12948, 15316), (13128, 15106), (13944, 14222)]