155422836

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{179}}^1\times {\mathrm{271}}^1$

素因数の和:549

約数の個数: 72

約数和(自身を含む): 400982400

約数和(自身を除く): 245559564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 179, 267, 271, 356, 358, 534, 537, 542, 716, 801, 813, 1068, 1074, 1084, 1602, 1611, 1626, 2148, 2439, 3204, 3222, 3252, 4878, 6444, 9756, 15931, 24119, 31862, 47793, 48238, 48509, 63724, 72357, 95586, 96476, 97018, 143379, 144714, 145527, 191172, 194036, 217071, 286758, 289428, 291054, 434142, 436581, 573516, 582108, 868284, 873162, 1746324, 4317301, 8634602, 12951903, 17269204, 25903806, 38855709, 51807612, 77711418, 155422836]

約数ペア:

[(1, 155422836), (2, 77711418), (3, 51807612), (4, 38855709), (6, 25903806), (9, 17269204), (12, 12951903), (18, 8634602), (36, 4317301), (89, 1746324), (178, 873162), (179, 868284), (267, 582108), (271, 573516), (356, 436581), (358, 434142), (534, 291054), (537, 289428), (542, 286758), (716, 217071), (801, 194036), (813, 191172), (1068, 145527), (1074, 144714), (1084, 143379), (1602, 97018), (1611, 96476), (1626, 95586), (2148, 72357), (2439, 63724), (3204, 48509), (3222, 48238), (3252, 47793), (4878, 31862), (6444, 24119), (9756, 15931)]