145106390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:222

約数の個数: 128

約数和(自身を含む): 334430208

約数和(自身を除く): 189323818

約数列:

[1, 2, 5, 10, 11, 13, 17, 22, 26, 34, 47, 55, 65, 85, 94, 110, 127, 130, 143, 170, 187, 221, 235, 254, 286, 374, 442, 470, 517, 611, 635, 715, 799, 935, 1034, 1105, 1222, 1270, 1397, 1430, 1598, 1651, 1870, 2159, 2210, 2431, 2585, 2794, 3055, 3302, 3995, 4318, 4862, 5170, 5969, 6110, 6721, 6985, 7990, 8255, 8789, 10387, 10795, 11938, 12155, 13442, 13970, 16510, 17578, 18161, 20774, 21590, 23749, 24310, 28067, 29845, 33605, 36322, 43945, 47498, 51935, 56134, 59690, 65659, 67210, 77597, 87890, 90805, 101473, 103870, 114257, 118745, 131318, 140335, 155194, 181610, 202946, 228514, 237490, 280670, 308737, 328295, 387985, 507365, 571285, 617474, 656590, 775970, 853567, 1014730, 1116203, 1142570, 1319149, 1543685, 1707134, 2232406, 2638298, 3087370, 4267835, 5581015, 6595745, 8535670, 11162030, 13191490, 14510639, 29021278, 72553195, 145106390]

約数ペア:

[(1, 145106390), (2, 72553195), (5, 29021278), (10, 14510639), (11, 13191490), (13, 11162030), (17, 8535670), (22, 6595745), (26, 5581015), (34, 4267835), (47, 3087370), (55, 2638298), (65, 2232406), (85, 1707134), (94, 1543685), (110, 1319149), (127, 1142570), (130, 1116203), (143, 1014730), (170, 853567), (187, 775970), (221, 656590), (235, 617474), (254, 571285), (286, 507365), (374, 387985), (442, 328295), (470, 308737), (517, 280670), (611, 237490), (635, 228514), (715, 202946), (799, 181610), (935, 155194), (1034, 140335), (1105, 131318), (1222, 118745), (1270, 114257), (1397, 103870), (1430, 101473), (1598, 90805), (1651, 87890), (1870, 77597), (2159, 67210), (2210, 65659), (2431, 59690), (2585, 56134), (2794, 51935), (3055, 47498), (3302, 43945), (3995, 36322), (4318, 33605), (4862, 29845), (5170, 28067), (5969, 24310), (6110, 23749), (6721, 21590), (6985, 20774), (7990, 18161), (8255, 17578), (8789, 16510), (10387, 13970), (10795, 13442), (11938, 12155)]