155173876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{4049}}^1$

素因数の和:4144

約数の個数: 48

約数和(自身を含む): 323870400

約数和(自身を除く): 168696524

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 67, 134, 143, 268, 286, 572, 737, 871, 1474, 1742, 2948, 3484, 4049, 8098, 9581, 16196, 19162, 38324, 44539, 52637, 89078, 105274, 178156, 210548, 271283, 542566, 579007, 1085132, 1158014, 2316028, 2984113, 3526679, 5968226, 7053358, 11936452, 14106716, 38793469, 77586938, 155173876]

約数ペア:

[(1, 155173876), (2, 77586938), (4, 38793469), (11, 14106716), (13, 11936452), (22, 7053358), (26, 5968226), (44, 3526679), (52, 2984113), (67, 2316028), (134, 1158014), (143, 1085132), (268, 579007), (286, 542566), (572, 271283), (737, 210548), (871, 178156), (1474, 105274), (1742, 89078), (2948, 52637), (3484, 44539), (4049, 38324), (8098, 19162), (9581, 16196)]