147422412

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{421}}^1$

素因数の和:639

約数の個数: 72

約数和(自身を含む): 381562272

約数和(自身を除く): 234139860

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 137, 142, 213, 274, 284, 411, 421, 426, 548, 639, 822, 842, 852, 1233, 1263, 1278, 1644, 1684, 2466, 2526, 2556, 3789, 4932, 5052, 7578, 9727, 15156, 19454, 29181, 29891, 38908, 57677, 58362, 59782, 87543, 89673, 115354, 116724, 119564, 173031, 175086, 179346, 230708, 269019, 346062, 350172, 358692, 519093, 538038, 692124, 1038186, 1076076, 2076372, 4095067, 8190134, 12285201, 16380268, 24570402, 36855603, 49140804, 73711206, 147422412]

約数ペア:

[(1, 147422412), (2, 73711206), (3, 49140804), (4, 36855603), (6, 24570402), (9, 16380268), (12, 12285201), (18, 8190134), (36, 4095067), (71, 2076372), (137, 1076076), (142, 1038186), (213, 692124), (274, 538038), (284, 519093), (411, 358692), (421, 350172), (426, 346062), (548, 269019), (639, 230708), (822, 179346), (842, 175086), (852, 173031), (1233, 119564), (1263, 116724), (1278, 115354), (1644, 89673), (1684, 87543), (2466, 59782), (2526, 58362), (2556, 57677), (3789, 38908), (4932, 29891), (5052, 29181), (7578, 19454), (9727, 15156)]