145223078

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{251}}^1$

素因数の和:318

約数の個数: 96

約数和(自身を含む): 311931648

約数和(自身を除く): 166708570

約数列:

[1, 2, 7, 11, 13, 14, 17, 22, 26, 34, 77, 91, 119, 143, 154, 182, 187, 221, 238, 251, 286, 289, 374, 442, 502, 578, 1001, 1309, 1547, 1757, 2002, 2023, 2431, 2618, 2761, 3094, 3179, 3263, 3514, 3757, 4046, 4267, 4862, 5522, 6358, 6526, 7514, 8534, 17017, 19327, 22253, 22841, 26299, 29869, 34034, 35893, 38654, 41327, 44506, 45682, 46937, 52598, 55471, 59738, 71786, 72539, 82654, 93874, 110942, 145078, 251251, 289289, 328559, 388297, 502502, 507773, 578578, 610181, 657118, 776594, 797929, 943007, 1015546, 1220362, 1595858, 1886014, 4271267, 5585503, 6601049, 8542534, 10373077, 11171006, 13202098, 20746154, 72611539, 145223078]

約数ペア:

[(1, 145223078), (2, 72611539), (7, 20746154), (11, 13202098), (13, 11171006), (14, 10373077), (17, 8542534), (22, 6601049), (26, 5585503), (34, 4271267), (77, 1886014), (91, 1595858), (119, 1220362), (143, 1015546), (154, 943007), (182, 797929), (187, 776594), (221, 657118), (238, 610181), (251, 578578), (286, 507773), (289, 502502), (374, 388297), (442, 328559), (502, 289289), (578, 251251), (1001, 145078), (1309, 110942), (1547, 93874), (1757, 82654), (2002, 72539), (2023, 71786), (2431, 59738), (2618, 55471), (2761, 52598), (3094, 46937), (3179, 45682), (3263, 44506), (3514, 41327), (3757, 38654), (4046, 35893), (4267, 34034), (4862, 29869), (5522, 26299), (6358, 22841), (6526, 22253), (7514, 19327), (8534, 17017)]