203075132

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{431}}^1$

素因数の和:519

約数の個数: 72

約数和(自身を含む): 418364352

約数和(自身を除く): 215289220

約数列:

[1, 2, 4, 13, 17, 26, 34, 41, 52, 68, 82, 164, 169, 221, 338, 431, 442, 533, 676, 697, 862, 884, 1066, 1394, 1724, 2132, 2788, 2873, 5603, 5746, 6929, 7327, 9061, 11206, 11492, 13858, 14654, 17671, 18122, 22412, 27716, 29308, 35342, 36244, 70684, 72839, 95251, 117793, 145678, 190502, 229723, 235586, 291356, 300407, 381004, 459446, 471172, 600814, 918892, 1201628, 1238263, 2476526, 2986399, 3905291, 4953052, 5972798, 7810582, 11945596, 15621164, 50768783, 101537566, 203075132]

約数ペア:

[(1, 203075132), (2, 101537566), (4, 50768783), (13, 15621164), (17, 11945596), (26, 7810582), (34, 5972798), (41, 4953052), (52, 3905291), (68, 2986399), (82, 2476526), (164, 1238263), (169, 1201628), (221, 918892), (338, 600814), (431, 471172), (442, 459446), (533, 381004), (676, 300407), (697, 291356), (862, 235586), (884, 229723), (1066, 190502), (1394, 145678), (1724, 117793), (2132, 95251), (2788, 72839), (2873, 70684), (5603, 36244), (5746, 35342), (6929, 29308), (7327, 27716), (9061, 22412), (11206, 18122), (11492, 17671), (13858, 14654)]