142031940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{8191}}^1$

素因数の和:8237

約数の個数: 72

約数和(自身を含む): 422510592

約数和(自身を除く): 280478652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 289, 340, 510, 578, 867, 1020, 1156, 1445, 1734, 2890, 3468, 4335, 5780, 8191, 8670, 16382, 17340, 24573, 32764, 40955, 49146, 81910, 98292, 122865, 139247, 163820, 245730, 278494, 417741, 491460, 556988, 696235, 835482, 1392470, 1670964, 2088705, 2367199, 2784940, 4177410, 4734398, 7101597, 8354820, 9468796, 11835995, 14203194, 23671990, 28406388, 35507985, 47343980, 71015970, 142031940]

約数ペア:

[(1, 142031940), (2, 71015970), (3, 47343980), (4, 35507985), (5, 28406388), (6, 23671990), (10, 14203194), (12, 11835995), (15, 9468796), (17, 8354820), (20, 7101597), (30, 4734398), (34, 4177410), (51, 2784940), (60, 2367199), (68, 2088705), (85, 1670964), (102, 1392470), (170, 835482), (204, 696235), (255, 556988), (289, 491460), (340, 417741), (510, 278494), (578, 245730), (867, 163820), (1020, 139247), (1156, 122865), (1445, 98292), (1734, 81910), (2890, 49146), (3468, 40955), (4335, 32764), (5780, 24573), (8191, 17340), (8670, 16382)]