191580496

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{701}}^1$

素因数の和:788

約数の個数: 80

約数和(自身を含む): 417830400

約数和(自身を除く): 226249904

約数列:

[1, 2, 4, 8, 16, 19, 29, 31, 38, 58, 62, 76, 116, 124, 152, 232, 248, 304, 464, 496, 551, 589, 701, 899, 1102, 1178, 1402, 1798, 2204, 2356, 2804, 3596, 4408, 4712, 5608, 7192, 8816, 9424, 11216, 13319, 14384, 17081, 20329, 21731, 26638, 34162, 40658, 43462, 53276, 68324, 81316, 86924, 106552, 136648, 162632, 173848, 213104, 273296, 325264, 347696, 386251, 412889, 630199, 772502, 825778, 1260398, 1545004, 1651556, 2520796, 3090008, 3303112, 5041592, 6180016, 6606224, 10083184, 11973781, 23947562, 47895124, 95790248, 191580496]

約数ペア:

[(1, 191580496), (2, 95790248), (4, 47895124), (8, 23947562), (16, 11973781), (19, 10083184), (29, 6606224), (31, 6180016), (38, 5041592), (58, 3303112), (62, 3090008), (76, 2520796), (116, 1651556), (124, 1545004), (152, 1260398), (232, 825778), (248, 772502), (304, 630199), (464, 412889), (496, 386251), (551, 347696), (589, 325264), (701, 273296), (899, 213104), (1102, 173848), (1178, 162632), (1402, 136648), (1798, 106552), (2204, 86924), (2356, 81316), (2804, 68324), (3596, 53276), (4408, 43462), (4712, 40658), (5608, 34162), (7192, 26638), (8816, 21731), (9424, 20329), (11216, 17081), (13319, 14384)]