145073512

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2441}}^1$

素因数の和:2506

約数の個数: 64

約数和(自身を含む): 316483200

約数和(自身を除く): 171409688

約数列:

[1, 2, 4, 8, 17, 19, 23, 34, 38, 46, 68, 76, 92, 136, 152, 184, 323, 391, 437, 646, 782, 874, 1292, 1564, 1748, 2441, 2584, 3128, 3496, 4882, 7429, 9764, 14858, 19528, 29716, 41497, 46379, 56143, 59432, 82994, 92758, 112286, 165988, 185516, 224572, 331976, 371032, 449144, 788443, 954431, 1066717, 1576886, 1908862, 2133434, 3153772, 3817724, 4266868, 6307544, 7635448, 8533736, 18134189, 36268378, 72536756, 145073512]

約数ペア:

[(1, 145073512), (2, 72536756), (4, 36268378), (8, 18134189), (17, 8533736), (19, 7635448), (23, 6307544), (34, 4266868), (38, 3817724), (46, 3153772), (68, 2133434), (76, 1908862), (92, 1576886), (136, 1066717), (152, 954431), (184, 788443), (323, 449144), (391, 371032), (437, 331976), (646, 224572), (782, 185516), (874, 165988), (1292, 112286), (1564, 92758), (1748, 82994), (2441, 59432), (2584, 56143), (3128, 46379), (3496, 41497), (4882, 29716), (7429, 19528), (9764, 14858)]