198233790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{659}}^1$

素因数の和:977

約数の個数: 64

約数和(自身を含む): 491166720

約数和(自身を除く): 292932930

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 271, 370, 542, 555, 659, 813, 1110, 1318, 1355, 1626, 1977, 2710, 3295, 3954, 4065, 6590, 8130, 9885, 10027, 19770, 20054, 24383, 30081, 48766, 50135, 60162, 73149, 100270, 121915, 146298, 150405, 178589, 243830, 300810, 357178, 365745, 535767, 731490, 892945, 1071534, 1785890, 2678835, 5357670, 6607793, 13215586, 19823379, 33038965, 39646758, 66077930, 99116895, 198233790]

約数ペア:

[(1, 198233790), (2, 99116895), (3, 66077930), (5, 39646758), (6, 33038965), (10, 19823379), (15, 13215586), (30, 6607793), (37, 5357670), (74, 2678835), (111, 1785890), (185, 1071534), (222, 892945), (271, 731490), (370, 535767), (542, 365745), (555, 357178), (659, 300810), (813, 243830), (1110, 178589), (1318, 150405), (1355, 146298), (1626, 121915), (1977, 100270), (2710, 73149), (3295, 60162), (3954, 50135), (4065, 48766), (6590, 30081), (8130, 24383), (9885, 20054), (10027, 19770)]