189280364

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{1571}}^1$

素因数の和:1926

約数の個数: 48

約数和(自身を含む): 409172736

約数和(自身を除く): 219892372

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 331, 364, 662, 1324, 1571, 2317, 3142, 4303, 4634, 6284, 8606, 9268, 10997, 17212, 20423, 21994, 30121, 40846, 43988, 60242, 81692, 120484, 142961, 285922, 520001, 571844, 1040002, 2080004, 3640007, 6760013, 7280014, 13520026, 14560028, 27040052, 47320091, 94640182, 189280364]

約数ペア:

[(1, 189280364), (2, 94640182), (4, 47320091), (7, 27040052), (13, 14560028), (14, 13520026), (26, 7280014), (28, 6760013), (52, 3640007), (91, 2080004), (182, 1040002), (331, 571844), (364, 520001), (662, 285922), (1324, 142961), (1571, 120484), (2317, 81692), (3142, 60242), (4303, 43988), (4634, 40846), (6284, 30121), (8606, 21994), (9268, 20423), (10997, 17212)]