198474984

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{659}}^1$

素因数の和:807

約数の個数: 96

約数和(自身を含む): 555984000

約数和(自身を除く): 357509016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 89, 94, 141, 178, 188, 267, 282, 356, 376, 423, 534, 564, 659, 712, 801, 846, 1068, 1128, 1318, 1602, 1692, 1977, 2136, 2636, 3204, 3384, 3954, 4183, 5272, 5931, 6408, 7908, 8366, 11862, 12549, 15816, 16732, 23724, 25098, 30973, 33464, 37647, 47448, 50196, 58651, 61946, 75294, 92919, 100392, 117302, 123892, 150588, 175953, 185838, 234604, 247784, 278757, 301176, 351906, 371676, 469208, 527859, 557514, 703812, 743352, 1055718, 1115028, 1407624, 2111436, 2230056, 2756597, 4222872, 5513194, 8269791, 11026388, 16539582, 22052776, 24809373, 33079164, 49618746, 66158328, 99237492, 198474984]

約数ペア:

[(1, 198474984), (2, 99237492), (3, 66158328), (4, 49618746), (6, 33079164), (8, 24809373), (9, 22052776), (12, 16539582), (18, 11026388), (24, 8269791), (36, 5513194), (47, 4222872), (72, 2756597), (89, 2230056), (94, 2111436), (141, 1407624), (178, 1115028), (188, 1055718), (267, 743352), (282, 703812), (356, 557514), (376, 527859), (423, 469208), (534, 371676), (564, 351906), (659, 301176), (712, 278757), (801, 247784), (846, 234604), (1068, 185838), (1128, 175953), (1318, 150588), (1602, 123892), (1692, 117302), (1977, 100392), (2136, 92919), (2636, 75294), (3204, 61946), (3384, 58651), (3954, 50196), (4183, 47448), (5272, 37647), (5931, 33464), (6408, 30973), (7908, 25098), (8366, 23724), (11862, 16732), (12549, 15816)]