120900496

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{12829}}^1$

素因数の和:12887

約数の個数: 40

約数和(自身を含む): 254547200

約数和(自身を除く): 133646704

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 4712, 9424, 12829, 25658, 51316, 102632, 205264, 243751, 397699, 487502, 795398, 975004, 1590796, 1950008, 3181592, 3900016, 6363184, 7556281, 15112562, 30225124, 60450248, 120900496]

約数ペア:

[(1, 120900496), (2, 60450248), (4, 30225124), (8, 15112562), (16, 7556281), (19, 6363184), (31, 3900016), (38, 3181592), (62, 1950008), (76, 1590796), (124, 975004), (152, 795398), (248, 487502), (304, 397699), (496, 243751), (589, 205264), (1178, 102632), (2356, 51316), (4712, 25658), (9424, 12829)]