181796148

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{631}}^1$

素因数の和:845

約数の個数: 72

約数和(自身を含む): 472058496

約数和(自身を除く): 290262348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 151, 159, 212, 302, 318, 453, 477, 604, 631, 636, 906, 954, 1262, 1359, 1812, 1893, 1908, 2524, 2718, 3786, 5436, 5679, 7572, 8003, 11358, 16006, 22716, 24009, 32012, 33443, 48018, 66886, 72027, 95281, 96036, 100329, 133772, 144054, 190562, 200658, 285843, 288108, 300987, 381124, 401316, 571686, 601974, 857529, 1143372, 1203948, 1715058, 3430116, 5049893, 10099786, 15149679, 20199572, 30299358, 45449037, 60598716, 90898074, 181796148]

約数ペア:

[(1, 181796148), (2, 90898074), (3, 60598716), (4, 45449037), (6, 30299358), (9, 20199572), (12, 15149679), (18, 10099786), (36, 5049893), (53, 3430116), (106, 1715058), (151, 1203948), (159, 1143372), (212, 857529), (302, 601974), (318, 571686), (453, 401316), (477, 381124), (604, 300987), (631, 288108), (636, 285843), (906, 200658), (954, 190562), (1262, 144054), (1359, 133772), (1812, 100329), (1893, 96036), (1908, 95281), (2524, 72027), (2718, 66886), (3786, 48018), (5436, 33443), (5679, 32012), (7572, 24009), (8003, 22716), (11358, 16006)]