193040835

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:356

約数の個数: 64

約数和(自身を含む): 343719936

約数和(自身を除く): 150679101

約数列:

[1, 3, 5, 13, 15, 39, 65, 71, 73, 191, 195, 213, 219, 355, 365, 573, 923, 949, 955, 1065, 1095, 2483, 2769, 2847, 2865, 4615, 4745, 5183, 7449, 12415, 13561, 13845, 13943, 14235, 15549, 25915, 37245, 40683, 41829, 67379, 67805, 69715, 77745, 176293, 181259, 202137, 203415, 209145, 336895, 528879, 543777, 881465, 906295, 989953, 1010685, 2644395, 2718885, 2969859, 4949765, 12869389, 14849295, 38608167, 64346945, 193040835]

約数ペア:

[(1, 193040835), (3, 64346945), (5, 38608167), (13, 14849295), (15, 12869389), (39, 4949765), (65, 2969859), (71, 2718885), (73, 2644395), (191, 1010685), (195, 989953), (213, 906295), (219, 881465), (355, 543777), (365, 528879), (573, 336895), (923, 209145), (949, 203415), (955, 202137), (1065, 181259), (1095, 176293), (2483, 77745), (2769, 69715), (2847, 67805), (2865, 67379), (4615, 41829), (4745, 40683), (5183, 37245), (7449, 25915), (12415, 15549), (13561, 14235), (13845, 13943)]