195014778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1\times {\mathrm{421}}^1$

素因数の和:743

約数の個数: 64

約数和(自身を含む): 459406080

約数和(自身を除く): 264391302

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 269, 287, 421, 538, 574, 807, 842, 861, 1263, 1614, 1722, 1883, 2526, 2947, 3766, 5649, 5894, 8841, 11029, 11298, 17261, 17682, 22058, 33087, 34522, 51783, 66174, 77203, 103566, 113249, 120827, 154406, 226498, 231609, 241654, 339747, 362481, 463218, 679494, 724962, 792743, 1585486, 2378229, 4643209, 4756458, 9286418, 13929627, 27859254, 32502463, 65004926, 97507389, 195014778]

約数ペア:

[(1, 195014778), (2, 97507389), (3, 65004926), (6, 32502463), (7, 27859254), (14, 13929627), (21, 9286418), (41, 4756458), (42, 4643209), (82, 2378229), (123, 1585486), (246, 792743), (269, 724962), (287, 679494), (421, 463218), (538, 362481), (574, 339747), (807, 241654), (842, 231609), (861, 226498), (1263, 154406), (1614, 120827), (1722, 113249), (1883, 103566), (2526, 77203), (2947, 66174), (3766, 51783), (5649, 34522), (5894, 33087), (8841, 22058), (11029, 17682), (11298, 17261)]