163646964

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:414

約数の個数: 144

約数和(自身を含む): 480287808

約数和(自身を除く): 316640844

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 67, 68, 78, 102, 117, 134, 153, 156, 201, 204, 221, 234, 268, 306, 307, 402, 442, 468, 603, 612, 614, 663, 804, 871, 884, 921, 1139, 1206, 1228, 1326, 1742, 1842, 1989, 2278, 2412, 2613, 2652, 2763, 3417, 3484, 3684, 3978, 3991, 4556, 5219, 5226, 5526, 6834, 7839, 7956, 7982, 10251, 10438, 10452, 11052, 11973, 13668, 14807, 15657, 15678, 15964, 20502, 20569, 20876, 23946, 29614, 31314, 31356, 35919, 41004, 41138, 44421, 46971, 47892, 59228, 61707, 62628, 67847, 71838, 82276, 88842, 93942, 123414, 133263, 135694, 143676, 177684, 185121, 187884, 203541, 246828, 266526, 267397, 271388, 349673, 370242, 407082, 533052, 534794, 610623, 699346, 740484, 802191, 814164, 1049019, 1069588, 1221246, 1398692, 1604382, 2098038, 2406573, 2442492, 3147057, 3208764, 4196076, 4545749, 4813146, 6294114, 9091498, 9626292, 12588228, 13637247, 18182996, 27274494, 40911741, 54548988, 81823482, 163646964]

約数ペア:

[(1, 163646964), (2, 81823482), (3, 54548988), (4, 40911741), (6, 27274494), (9, 18182996), (12, 13637247), (13, 12588228), (17, 9626292), (18, 9091498), (26, 6294114), (34, 4813146), (36, 4545749), (39, 4196076), (51, 3208764), (52, 3147057), (67, 2442492), (68, 2406573), (78, 2098038), (102, 1604382), (117, 1398692), (134, 1221246), (153, 1069588), (156, 1049019), (201, 814164), (204, 802191), (221, 740484), (234, 699346), (268, 610623), (306, 534794), (307, 533052), (402, 407082), (442, 370242), (468, 349673), (603, 271388), (612, 267397), (614, 266526), (663, 246828), (804, 203541), (871, 187884), (884, 185121), (921, 177684), (1139, 143676), (1206, 135694), (1228, 133263), (1326, 123414), (1742, 93942), (1842, 88842), (1989, 82276), (2278, 71838), (2412, 67847), (2613, 62628), (2652, 61707), (2763, 59228), (3417, 47892), (3484, 46971), (3684, 44421), (3978, 41138), (3991, 41004), (4556, 35919), (5219, 31356), (5226, 31314), (5526, 29614), (6834, 23946), (7839, 20876), (7956, 20569), (7982, 20502), (10251, 15964), (10438, 15678), (10452, 15657), (11052, 14807), (11973, 13668)]