172428552

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{787}}^1$

素因数の和:995

約数の個数: 96

約数和(自身を含む): 497858400

約数和(自身を除く): 325429848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 179, 204, 306, 358, 408, 537, 612, 716, 787, 1074, 1224, 1432, 1574, 1611, 2148, 2361, 3043, 3148, 3222, 4296, 4722, 6086, 6296, 6444, 7083, 9129, 9444, 12172, 12888, 13379, 14166, 18258, 18888, 24344, 26758, 27387, 28332, 36516, 40137, 53516, 54774, 56664, 73032, 80274, 107032, 109548, 120411, 140873, 160548, 219096, 240822, 281746, 321096, 422619, 481644, 563492, 845238, 963288, 1126984, 1267857, 1690476, 2394841, 2535714, 3380952, 4789682, 5071428, 7184523, 9579364, 10142856, 14369046, 19158728, 21553569, 28738092, 43107138, 57476184, 86214276, 172428552]

約数ペア:

[(1, 172428552), (2, 86214276), (3, 57476184), (4, 43107138), (6, 28738092), (8, 21553569), (9, 19158728), (12, 14369046), (17, 10142856), (18, 9579364), (24, 7184523), (34, 5071428), (36, 4789682), (51, 3380952), (68, 2535714), (72, 2394841), (102, 1690476), (136, 1267857), (153, 1126984), (179, 963288), (204, 845238), (306, 563492), (358, 481644), (408, 422619), (537, 321096), (612, 281746), (716, 240822), (787, 219096), (1074, 160548), (1224, 140873), (1432, 120411), (1574, 109548), (1611, 107032), (2148, 80274), (2361, 73032), (3043, 56664), (3148, 54774), (3222, 53516), (4296, 40137), (4722, 36516), (6086, 28332), (6296, 27387), (6444, 26758), (7083, 24344), (9129, 18888), (9444, 18258), (12172, 14166), (12888, 13379)]