198219456

素因数分解:

$2^6\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{653}}^1$

素因数の和:719

約数の個数: 168

約数和(自身を含む): 621938304

約数和(自身を除く): 423718848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 31, 32, 34, 36, 48, 51, 62, 64, 68, 72, 93, 96, 102, 124, 136, 144, 153, 186, 192, 204, 248, 272, 279, 288, 306, 372, 408, 496, 527, 544, 558, 576, 612, 653, 744, 816, 992, 1054, 1088, 1116, 1224, 1306, 1488, 1581, 1632, 1959, 1984, 2108, 2232, 2448, 2612, 2976, 3162, 3264, 3918, 4216, 4464, 4743, 4896, 5224, 5877, 5952, 6324, 7836, 8432, 8928, 9486, 9792, 10448, 11101, 11754, 12648, 15672, 16864, 17856, 18972, 20243, 20896, 22202, 23508, 25296, 31344, 33303, 33728, 37944, 40486, 41792, 44404, 47016, 50592, 60729, 62688, 66606, 75888, 80972, 88808, 94032, 99909, 101184, 121458, 125376, 133212, 151776, 161944, 177616, 182187, 188064, 199818, 242916, 266424, 303552, 323888, 344131, 355232, 364374, 376128, 399636, 485832, 532848, 647776, 688262, 710464, 728748, 799272, 971664, 1032393, 1065696, 1295552, 1376524, 1457496, 1598544, 1943328, 2064786, 2131392, 2753048, 2914992, 3097179, 3197088, 3886656, 4129572, 5506096, 5829984, 6194358, 6394176, 8259144, 11012192, 11659968, 12388716, 16518288, 22024384, 24777432, 33036576, 49554864, 66073152, 99109728, 198219456]

約数ペア:

[(1, 198219456), (2, 99109728), (3, 66073152), (4, 49554864), (6, 33036576), (8, 24777432), (9, 22024384), (12, 16518288), (16, 12388716), (17, 11659968), (18, 11012192), (24, 8259144), (31, 6394176), (32, 6194358), (34, 5829984), (36, 5506096), (48, 4129572), (51, 3886656), (62, 3197088), (64, 3097179), (68, 2914992), (72, 2753048), (93, 2131392), (96, 2064786), (102, 1943328), (124, 1598544), (136, 1457496), (144, 1376524), (153, 1295552), (186, 1065696), (192, 1032393), (204, 971664), (248, 799272), (272, 728748), (279, 710464), (288, 688262), (306, 647776), (372, 532848), (408, 485832), (496, 399636), (527, 376128), (544, 364374), (558, 355232), (576, 344131), (612, 323888), (653, 303552), (744, 266424), (816, 242916), (992, 199818), (1054, 188064), (1088, 182187), (1116, 177616), (1224, 161944), (1306, 151776), (1488, 133212), (1581, 125376), (1632, 121458), (1959, 101184), (1984, 99909), (2108, 94032), (2232, 88808), (2448, 80972), (2612, 75888), (2976, 66606), (3162, 62688), (3264, 60729), (3918, 50592), (4216, 47016), (4464, 44404), (4743, 41792), (4896, 40486), (5224, 37944), (5877, 33728), (5952, 33303), (6324, 31344), (7836, 25296), (8432, 23508), (8928, 22202), (9486, 20896), (9792, 20243), (10448, 18972), (11101, 17856), (11754, 16864), (12648, 15672)]