172728738

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6203}}^1$

素因数の和:6248

約数の個数: 96

約数和(自身を含む): 487783296

約数和(自身を除く): 315054558

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 17, 18, 21, 26, 34, 39, 42, 51, 63, 78, 91, 102, 117, 119, 126, 153, 182, 221, 234, 238, 273, 306, 357, 442, 546, 663, 714, 819, 1071, 1326, 1547, 1638, 1989, 2142, 3094, 3978, 4641, 6203, 9282, 12406, 13923, 18609, 27846, 37218, 43421, 55827, 80639, 86842, 105451, 111654, 130263, 161278, 210902, 241917, 260526, 316353, 390789, 483834, 564473, 632706, 725751, 738157, 781578, 949059, 1128946, 1370863, 1451502, 1476314, 1693419, 1898118, 2214471, 2741726, 3386838, 4112589, 4428942, 5080257, 6643413, 8225178, 9596041, 10160514, 12337767, 13286826, 19192082, 24675534, 28788123, 57576246, 86364369, 172728738]

約数ペア:

[(1, 172728738), (2, 86364369), (3, 57576246), (6, 28788123), (7, 24675534), (9, 19192082), (13, 13286826), (14, 12337767), (17, 10160514), (18, 9596041), (21, 8225178), (26, 6643413), (34, 5080257), (39, 4428942), (42, 4112589), (51, 3386838), (63, 2741726), (78, 2214471), (91, 1898118), (102, 1693419), (117, 1476314), (119, 1451502), (126, 1370863), (153, 1128946), (182, 949059), (221, 781578), (234, 738157), (238, 725751), (273, 632706), (306, 564473), (357, 483834), (442, 390789), (546, 316353), (663, 260526), (714, 241917), (819, 210902), (1071, 161278), (1326, 130263), (1547, 111654), (1638, 105451), (1989, 86842), (2142, 80639), (3094, 55827), (3978, 43421), (4641, 37218), (6203, 27846), (9282, 18609), (12406, 13923)]