172649142

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{2293}}^1$

素因数の和:2437

約数の個数: 48

約数和(自身を含む): 386493120

約数和(自身を除く): 213843978

約数列:

[1, 2, 3, 6, 9, 18, 47, 89, 94, 141, 178, 267, 282, 423, 534, 801, 846, 1602, 2293, 4183, 4586, 6879, 8366, 12549, 13758, 20637, 25098, 37647, 41274, 75294, 107771, 204077, 215542, 323313, 408154, 612231, 646626, 969939, 1224462, 1836693, 1939878, 3673386, 9591619, 19183238, 28774857, 57549714, 86324571, 172649142]

約数ペア:

[(1, 172649142), (2, 86324571), (3, 57549714), (6, 28774857), (9, 19183238), (18, 9591619), (47, 3673386), (89, 1939878), (94, 1836693), (141, 1224462), (178, 969939), (267, 646626), (282, 612231), (423, 408154), (534, 323313), (801, 215542), (846, 204077), (1602, 107771), (2293, 75294), (4183, 41274), (4586, 37647), (6879, 25098), (8366, 20637), (12549, 13758)]