204679644

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1$

素因数の和:375

約数の個数: 96

約数和(自身を含む): 529924416

約数和(自身を除く): 325244772

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 61, 78, 122, 137, 156, 157, 183, 244, 274, 314, 366, 411, 471, 548, 628, 732, 793, 822, 942, 1586, 1644, 1781, 1884, 2041, 2379, 3172, 3562, 4082, 4758, 5343, 6123, 7124, 8164, 8357, 9516, 9577, 10686, 12246, 16714, 19154, 21372, 21509, 24492, 25071, 28731, 33428, 38308, 43018, 50142, 57462, 64527, 86036, 100284, 108641, 114924, 124501, 129054, 217282, 249002, 258108, 279617, 325923, 373503, 434564, 498004, 559234, 651846, 747006, 838851, 1118468, 1303692, 1312049, 1494012, 1677702, 2624098, 3355404, 3936147, 5248196, 7872294, 15744588, 17056637, 34113274, 51169911, 68226548, 102339822, 204679644]

約数ペア:

[(1, 204679644), (2, 102339822), (3, 68226548), (4, 51169911), (6, 34113274), (12, 17056637), (13, 15744588), (26, 7872294), (39, 5248196), (52, 3936147), (61, 3355404), (78, 2624098), (122, 1677702), (137, 1494012), (156, 1312049), (157, 1303692), (183, 1118468), (244, 838851), (274, 747006), (314, 651846), (366, 559234), (411, 498004), (471, 434564), (548, 373503), (628, 325923), (732, 279617), (793, 258108), (822, 249002), (942, 217282), (1586, 129054), (1644, 124501), (1781, 114924), (1884, 108641), (2041, 100284), (2379, 86036), (3172, 64527), (3562, 57462), (4082, 50142), (4758, 43018), (5343, 38308), (6123, 33428), (7124, 28731), (8164, 25071), (8357, 24492), (9516, 21509), (9577, 21372), (10686, 19154), (12246, 16714)]